Any Small and rough projection on the bone is Called
A
Tubercle
B
Trochanter
C
Tuberosity
D
Trochlea
Question 3Single Answer
Small articular surface which is nearly flat or slightly undulating is
A
Facet
B
Fossa
C
Fovea
D
Groove
Question 4Single Answer
An articular surface in the from of a small pit
A
Facet
B
Fossa
C
Fovea
D
Groove
Question 5Single Answer
Digital impressions are shallow depressions on the inside of the
A
Cranium
B
Lungs
C
Liver
D
Kidney
Question 6Single Answer
Acetabulum is perforated in case of
A
Ox
B
Dog
C
Pig
D
Fowl
Question 7Single Answer
Margoplicatus divides the
A
Oesophageal and glandular part
B
Rumen and reticulum
C
Both 'a' and 'b '
D
None of the above
Question 8Single Answer
Acromian process in horse is found in
A
Scapula
B
Ulna
C
Radius
D
Absent
Question 9Single Answer
Os phrenic is found in
A
Fowl
B
Camel
C
Dog
D
Ox
Question 10Single Answer
Os optious is found in
A
Fowl
B
Camel
C
Dog
D
Ox
Question 11Single Answer
Os cordis is found in
A
Fowl
B
Camel
C
Dog
D
Ox
Question 12Single Answer
Os penis is found in
A
Fowl
B
Camel
C
Dog
D
Ox
Question 13Single Answer
Thymus originates from the endoderm of
A
1st pharyngeal pouch
B
2nd pharyngeal pouch
C
3rd pharyngeal pouch
D
4th pharyngeal pouch
Question 14Single Answer
Cartwheel appear of nuclei is that of
A
Mast cells
B
Macrophages
C
Rouget cells
D
Plasma cells
Question 15Single Answer
Albumen secreting region of oviduct in hen is
A
Magnum
B
Isthmus
C
Uterus
D
Infundibulum
Question 16Single Answer
Which of the following laryngeal cartilage is paired
A
Epiglottis
B
Thyroid
C
Arytenoid
D
Cricoid
Question 17Single Answer
Gizzard or the muscular stomach is found in
A
Ox
B
Horse
C
Fowl
D
Pig
Question 18Single Answer
Pericytes are also known as
A
Mast cells
B
Macrophages
C
Rouget cells
D
Plasma cells
Question 19Single Answer
The auditory tube in horse expands ventrally to from the
A
Guttural
B
Vestibule
C
Cochlea
D
Spiral organ
Question 20Single Answer
Tapetum cellulosum is found in
A
Dog
B
Cow
C
Goat
D
Camel
Question 21Single Answer
Fovea capitis is notched in
A
Ox
B
Horse
C
Dog
D
Pig
Question 22Single Answer
The last coccygeal vertebra in fowl is formed by fusion of two or more
segments and is termed as
A
Uncinate process
B
Styloid projection
C
Keel
D
Pygostyle
Question 23Single Answer
Which of the following is not a muscle of the medial aspect of shoulder
A
Subscapular
B
Teres major
C
Coracobrachialis
D
Deltoid
Question 24Single Answer
A perforation through the bone having certain amount of length iscalled
A
Foramen
B
Canal
C
Hitatus
D
Depression
Question 25Single Answer
Depression having a few foramina is
A
Hitatus
B
Canal
C
Depression
D
Foramen
Question 26Single Answer
Vertebral formula of ox is
A
C-7 T-13 L-6 S-5 Cy. 18-20
B
C-7 T-18 L-6 S-5 Cy. 18-21
C
C-7 T-13 L-7 S-3 Cy. 18-23
D
C-14 T-7 L+S = 14 Cy. 6
Question 27Single Answer
Vertebral formula of dog is
A
C-7 T-13 L-6 S-5 Cy. 15-20
B
C-7 T-18 L-6 S-5 Cy. 18-21
C
C-7 T-13 L-7 S-3 Cy. 20-23
D
C-14 T-7 L+S = 14 Cy. 6
Question 28Single Answer
Verebral formula of horse is
A
C-7 T-13 L-6 S-5 Cy. 15-20
B
C-7 T-18 L-6 S-5 Cy. 15-21
C
C-7 T-13 L-7 S-3 Cy. 18-23
D
C-14 T-7 L+S = 14 Cy. 6
Question 29Single Answer
Verebral formula of fowl is
A
C-7 T-13 L-6 S-5 Cy. 15-20
B
C-7 T-18 L-6 S-5 Cy. 18-21
C
C-7 T-13 L-7 S-5 Cy. 18-23
D
C-14 T-7 L+S = 14 Cy. 6
Question 30Single Answer
Cervical vertebrae are found in the
A
Neck
B
Cervix
C
Thorax
D
Abdomen
Question 31Single Answer
Dental formula of ox is
A
I 0-0/4-4, C 0-0/0-0, P 3-3/3-3, M 3-3/3-3
B
I 3-3/3-3, C 1-1/1-1, P 3-3/3-3, M 3-3/3-3
C
I 3-3/3-3, C 1-1/1-1, P 4-4/4-4, M 2-2/3-3
D
I 3-3/3-3, C 1-1/1-1, P 4-4/4-4, M 3-3/3-3
Question 32Single Answer
Dental formula of pig is
A
I 0-0/4-4, C 0-0/0-0, P 3-3/3-3, M 3-3/3-3
B
I 3-3/3-3, C 1-1/1-1, P 3-3/3-3, M 3-3/3-3
C
I 3-3/3-3, C 1-1/1-1, P 4-4/4-4, M 2-2/3-3
D
I 3-3/3-3, C 1-1/1-1, P 4-4/4-4, M 3-3/3-3
Question 33Single Answer
Dental formula of dog is
A
I 0-0/4-4, C 0-0/0-0, P 3-3/3-3, M 3-3/3-3
B
I 3-3/3-3, C 1-1/1-1, P 3-3/3-3, M 3-3/3-3
C
I 3-3/3-3, C 1-1/1-1, P 4-4/4-4, M 2-2/3-3
D
I 3-3/3-3, C 1-1/1-1, P 4-4/4-4, M 3-3/3-3
Question 34Single Answer
Dental formula of horse is
A
I 0-0/4-4, C 0-0/0-0, P 3-3/3-3, M 3-3/3-3
B
I 3-3/3-3, C 1-1/1-1, P 3-3/3-3, M 3-3/3-3
C
I 3-3/3-3, C 1-1/1-1, P 4-4/4-4, M 2-2/3-3
D
I 3-3/3-3, C 1-1/1-1, P 4-4/4-4, M 3-3/3-3
Question 35Single Answer
Glissons capsule is the fibrous coat of
A
Kidney
B
Spleen
C
Ovary
D
Liver
Question 36Single Answer
Saccus cecus is presnt in the stomach of
A
Ox
B
Horse
C
Dog
D
Fowl
Question 37Single Answer
Urethral process is present in the penis of
A
Horse
B
Ram
C
Bull
D
Dog
Question 38Single Answer
Round ligament of urinary bladder is the remnant of
A
Umbilical
B
Umbilical artery
C
Urachus
D
Lateral ligament
Question 39Single Answer
Microglia originate from
A
Ectoderm
B
Mesoderm
C
Endoderm
D
Splanchnic mesoderm
Question 40Single Answer
Atlas is the
A
1st cervical segment
B
2nd cervical segment
C
3rd cervical segment
D
4th cervical segment
Question 41Single Answer
Axis is the
A
1st cervical segment
B
2nd cervical segment
C
3rd cervical segment
D
4th cervical segment
Question 42Single Answer
Which of the following is the muscle of the hind limb
A
Tensor fascialata
B
Biceps femoris
C
Semitendinosus
D
All
Question 43Single Answer
Philtrum is presnt in
A
Cow
B
Dog
C
Horse
D
Pig
Question 44Single Answer
Lyssa is present in the tongue of
A
Cow
B
Dog
C
Horse
D
Pig
Question 45Single Answer
From the tuber scapulae which of the following muscles originate
A
Deltoid
B
Trapezius
C
Biceps brachii
D
Supraspinatus
Question 46Single Answer
From the Sinuses of Valsalva arises the
A
Right coronary artery
B
Left coronary artery
C
Both 'a' and 'b'
D
Left moderator band
Question 47Single Answer
Double cervix is present in the case of
A
Sow
B
Hen
C
Rabbit (doe)
D
Cow
Question 48Single Answer
Scrotal sacs are separated and situated in the inguinal region in
A
Fowl
B
Rabbit
C
Boar
D
Stallion
Question 49Single Answer
Ependmal cells line the
A
Stomach
B
Intestine
C
Nasal cavity
D
Ventricular cavities in the brain and central canal of spinal cord
Question 50Single Answer
Howell – Jolly bodies are seen in few circulating red cells in
A
Horse and cat
B
Horse and cow
C
Cat and cow
D
Cat and Dog
Important Questions Package
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Veterinary Science
Question 51Single Answer
The mucous membrane of the uterus in the cow consists of 100 – 120
A
Cotyledons
B
Caruncles
C
Placentomes
D
Placenta
Question 52Single Answer
In birds shall membrane is added to the egg in the
A
Infundibulum
B
Magnum
C
Isthmus
D
Uterus
Question 53Single Answer
Thyroid stimulating hormone (TSH) is secreted from
A
Pars distalis
B
Pars tuberalis
C
Pars intermedia
D
Infundibular recess
Question 54Single Answer
Spermiogenesis is the stage when
A
Spermatogonia transform to spermatocytes
B
Spermatocytes transform to spermatogonia
C
Spermatids transfrom to spermatozoa
D
Spermatozoa transfrom to spermatids
Question 55Single Answer
Primordial follicles consists of a primary oocyte surrounded by
A
Stratified columnar epithelium
B
Simple squamous epithelium
C
Cuboidal epithelium
D
Pseudostratified colunnar eoithelium
Question 56Single Answer
Which of the following is not a part of the adrenal cortex ?
A
Zona glomerulosa
B
Zona fasciculata
C
Zona reticularis
D
Zona pellucida
Question 57Single Answer
Which of the following is the prickle cell layer ?
A
Stratum spinosum
B
Stratum basale
C
Stratum granulosum
D
Stratum lucidum
Question 58Single Answer
Aqueous humor is found in the
A
Anterior chamber
B
Posterior chamber
C
Both 'a' and 'b'
D
Vitrous chamber
Question 59Single Answer
In carnivores which type of placenta is found ?
A
Cotyledonary
B
Zonary
C
Discoid
D
Diffuse
Question 60Single Answer
The cloacal bursa opens into the
A
Coprodeum
B
Urodeum
C
Proctodeum
D
Gizzard
Question 61Single Answer
Cerebrospinal fluid is produced by
A
Choroid plexus in brain ventricles
B
Subarachnoid space
C
Leptomeninges
D
Spinal dura mater
Question 62Single Answer
Small aggregation of lymphocytes and macrophages (milk spots) occur along
the blood vessels of
A
Rumen
B
Mesentry
C
Broad ligament
D
Omentum
Question 63Single Answer
Dorsal or anterior meatus is found between
A
Nasal bone and dorsal turbinate
B
Dorsal and ventral turbinate
C
Ventral turbinate and nasal floor
D
Ventral turbinate and nasal Septum
Question 64Single Answer
Apical bronchus in ox is given off at the level of
A
4th rib
B
1st rib
C
4th intercostal space
D
3rd rib
Question 65Single Answer
Hilus of left kidney of ox at the
A
Cranio lateral aspect
B
Cranio dorsal aspect
C
Cranio ventral aspect
D
Dorsal surface
Question 66Single Answer
Which of the following is an unpaired air sac
A
Cervical
B
Anterior thoracic
C
Abdominal
D
Clavicular
Question 67Single Answer
Cupula is the
A
Cervical pleura
B
Mediastinal pleura
C
Diaphragmatic pleura
D
Costal pleura
Question 68Single Answer
Transitional epithelium apart from urinary system is found in
A
Palpebral conjunctiva
B
Larynx
C
Nasopharynx
D
All the above
Question 69Single Answer
Prometaphase is characterised by
A
Disappearance of nuclear envelop
B
Disappearance of nuclei
C
Disappearance of chromatin
D
Disappearance of nucleoplasm
Question 70Single Answer
The digestive tract mucosa is derived from
A
Ectoderm
B
Endoderm
C
Mesoderm
D
All the above
Question 71Single Answer
The ductus deferens mucosa is lined by
A
Pseudostratified columnar epithelium
B
Stratified columnar epithelium
C
Cuboidal epithelium
D
Simple squamous
Question 72Single Answer
Mucosal glands are present in the mucosa of renal pelvis making the urine viscous and stringy in
A
Ox
B
Boar
C
Horse
D
Fowl
Question 73Single Answer
Sac like diverticulum of oesophagus in birds is known
A
Proventriculus
B
Ventriculus
C
Crop
D
Cloaca
Question 74Single Answer
In dog the radial and olecranon fossa are communicated by a large
A
Supratrochlear foramen
B
Capitulum
C
Bicipital groove
D
Deltoid tuberoisity
Question 75Single Answer
Total number of carpal bones in ox are
A
6
B
7
C
2
D
8
Question 76Single Answer
Total number of carpal bones in fowl are
A
8
B
7
C
2
D
6
Question 77Single Answer
Atlanto – axial articulation is
A
Synarthrodial
B
Amphiarthrodial
C
Diarthrodial
D
Gomphosis
Question 78Single Answer
The junction of furculum is in the form of a flattened plate and is known as
A
Keel
B
Coracoid
C
Hypocleidium
D
Pygostyle
Question 79Single Answer
Modified ependymal cells found in the hypothalamic wall of 3rd ventricles are
known as
A
Microglia
B
Hemosiderins
C
Tanycytes
D
Podocytes
Question 80Single Answer
Radial Carpal is also known as
A
Scaphoid
B
Cuneiform
C
Pisiform
D
Uniform
Question 81Single Answer
Fovea dentis lodges the
A
Fovea capitis
B
Olecranon process of ulna
C
Anconeus process of ulna
D
Odontoid process of axis
Question 82Single Answer
The wings of the sacrum are prismatic and pointed at their ends in
A
Ox
B
Dog
C
Horse
D
Pig
Question 83Single Answer
The cicatrical tissue at the vertex of urinary bladder is the vestige of
A
Umbilical vein
B
Umbilical artery
C
Urachus
D
Round ligament
Question 84Single Answer
Round ligament of liver is the remnant of
A
Umbilical vein
B
Umbilical artery
C
Urachus
D
Lateral ligament
Question 85Single Answer
Which of the following is not a part of the cranial bundle of the spermatic cord
A
Spermatic artery
B
Spermatic vein
C
Spermatic nerve
D
Vas deferens
Question 86Single Answer
Ovaries are almond shaped in case of
A
Cow
B
Bitch
C
Hen
D
Ewe
Question 87Single Answer
Medial sacral crest is notched in
A
Ox
B
Horse
C
Dog
D
Pig
Question 88Single Answer
Manubrium in ox is formed by the
A
1st sternebra
B
2nd sternebra
C
6th sternebra
D
7th sternebra
Question 89Single Answer
Xyphoid cartilage in ox is attached to the
A
1st sternebra
B
2nd sternebra
C
6th sternebra
D
7th sternebra
Question 90Single Answer
The sternum is boat shaped in
A
Oxl
B
Horse
C
Dog
D
Fowl
Question 91Single Answer
The greater and lesser sacs are connected by
A
Epiploic foramen
B
Foramen ovale
C
Foramen of Munro
D
Foramen magnum
Question 92Single Answer
Which ligament stretches from the oesophageal notch to the umbilical fissure
A
Caudate ligament
B
Falciform ligament
C
Right lateral ligament
D
Left lateral ligament
Question 93Single Answer
Rumen extends on the left side form
A
10th rib to pelvic inlet
B
3rd rib to pelvic inlet
C
8th rib to pelvic inlet
D
6th rib to pelvic inlet
Question 94Single Answer
Honey comb appearance is of
A
Rumen
B
Reticulum
C
Omasum
D
Abomasum
Question 95Single Answer
Crecent shaped folds occupy the cavity of the
A
Rumen
B
Reticulum
C
Omasum
D
Abomasum
Question 96Single Answer
Ligamentum arteriosum is the remnant of
A
Umbilical artery
B
Ductus arteriosus
C
Pulmonary artery
D
Hepatic artery
Question 97Single Answer
The heart lies partly in the thoracis cavity and partly in the abdominal cavity in
A
Pig
B
Fowl
C
Rabbit
D
Bitch
Question 98Single Answer
Furculum is formed by the union of clavicles of both sides in
A
Ox
B
Horse
C
Dog
D
Fowl
Question 99Single Answer
Ventrally the cranial mass of sternum presents a plate like bone which extends upto the metasternum and is known as
A
Clavicle
B
Keel
C
Coracoid
D
Hypocleidium
Question 100Single Answer
Ovulation fossa is present in
A
Cow
B
Mare
C
Bitch
D
Queen
Question 101Single Answer
Ribosome in the cell synthesize
A
Steroid hormone
B
Protein
C
Both
D
None of the above
Question 102Single Answer
Which one of the organelles is the site of the citric acid cycle ?
A
Lysosomes
B
Centrioles
C
Mitochondria
D
Endoplasmic Reticulum
Question 103Single Answer
The Golgi apparatus is associated with
A
Energy production
B
Packaging materials for transport
C
Cell reproduction
D
Protein synthesis
Question 104Single Answer
Lipid of the cell- membrane is chiefly
A
Cholesterol
B
Triglyceride
C
Phospholipid
D
None of the above
Question 105Single Answer
The electron transfer chain is located in the
A
Nucleus
B
Endoplasmic reticulum
C
Mitochondria
D
Golgi apparatus
Question 106Single Answer
Most of the water in our body is found
A
In the blood
B
In the plasma
C
Within the cell
D
Interstitial fluids
Question 107Single Answer
A chromosome is
A
A large molecule of DNA
B
The histone portion of DNA
C
The same as gene
D
A large molecule of RNA
Question 108Single Answer
The aerobic stage of energy production from carbohydrate, lipid of and Protein catabolism involves.
A
Acetyl- CoA
B
NAD and FAD
C
The citric acid cycle
D
All of the above
Question 109Single Answer
Glands with cells that accumulate secretory products in their cytoplasm and
them die disintegrate are known as
A
Holocrine glands
B
Merocrine glands
C
Pep glands
D
Apocrine glands
Question 110Single Answer
The nervous system develops from the germ layer known as
A
Endoderm
B
Mesoderm
C
Ectoderm
D
Hypoderm
Question 111Single Answer
Interstitial fluid is founa
A
between cells but outside of blood vessels
B
within the cells
C
within the capillaries
D
in body cavities
Question 112Single Answer
Which one of the follwing body fluid compartment would represent about 40% of the body weight ?
A
Extracellular
B
Intracellular
C
Intravascular
D
Transcellular
Question 113Single Answer
Glands with cells that accumulate secretory products in their cytoplasm and them die disintegrate are known as
A
Holocrine glands
B
Merocrine glands
C
Pep glands
D
Apocrine glands
Question 114Single Answer
The basal daily needs for water are directly related to
A
Animal colour
B
Body weight
C
Caloric expenditure and body surface area
D
None of the above
Question 115Single Answer
Thirst can be stimulated by
A
Osmoconcentration of the extracellular fluid
B
Low blood pressure associated with blood loss
C
Both ‘a’ and ‘b’
D
None of the above
Question 116Single Answer
With continuing dehydration
A
Only water is depleted
B
Only electrolytes are depleted
C
Both water and electrolytes are depleted
D
None of the above
Question 117Single Answer
Which one of the following statements is correct as it relates to tolerance to dehydration ?
A
Cattle have better tolerance then sheep
B
Sheep have better tolerance cattle and pig
C
Sheep, Cattle and pig have the some tolerance
D
pigs have bettler tolerance than sheep
Question 118Single Answer
Which one of the following most accurately approximates the amount of blood in an animal ?
A
16% of body weight
B
8% of body weight
C
24% of body weight
D
12% of body weight
Question 119Single Answer
Within a healthy RBC
A
Only Krebs cycle operates
B
Only EMP operates
C
Both operate
D
None operate
Question 120Single Answer
The PCV of a hematocrit determination rafers to the
A
Erythrocyte mass of the bottom
B
Total length of the hematocrit tube content
C
White cells and thrombocyte layer between the crythrocyte mass and plasma
D
Yellowish liquid layer of the top of the hemotocrit.
Question 121Single Answer
Erythropoietin is produced by the
A
Loop of Henle of the renal tubule
B
Liver
C
Peritubular capilaries capillaries of the renal cortex
D
None of the above
Question 122Single Answer
A normal value for arterial blood pH would be closest to which one of the following ?
A
8.4
B
7.37
C
6.5
D
7.42
Question 123Single Answer
O2 affinity of decrease in
A
Hot environment
B
Fetal hemoglobinopathy
C
Both ‘a’ and ‘b’
D
None of the above
Question 124Single Answer
What is an approximate value for haemoglobin concentration in a normal healthy dog ?
A
5 g/dl
B
10 g/dl
C
15 g/dl
D
20 g/dl
Question 125Single Answer
The largest leukocytes is
A
Neutrophil
B
Basophil
C
Lymphocyte
D
Monocyte
Question 126Single Answer
Blood monocytes are precursors of the
A
Mononucleur phagocyte system (MPS) cells
B
Antigen Presenting Cells (APC)
C
Both ‘a’ and ‘b’
D
None of the above
Question 127Single Answer
A term that refers to a reduced number of leukocytes is
A
Leukocytosis
B
Leukopenia
C
Anemice
D
Polycythemia
Question 128Single Answer
‘Defensin’ is present in
A
Parafollicular cells
B
Vascular endothelium
C
Neutrophil
D
None of the above
Question 129Single Answer
Which WBC is most numerous in pigs, cows ,sheep and goats ?
A
Neutrophil
B
Lymphocyte
C
Monocyte
D
Basophil
Question 130Single Answer
What is the stimulus for the production of erythropoietin ?
A
Tissue need for oxygen
B
Iron deficiency
C
No stimulus, but constantly produced
D
Sympathetic division of ANS
Question 131Single Answer
Heterophils are seen in
A
Dog
B
Goat
C
Cattle
D
Poultry
Question 132Single Answer
The state of having more number of immature neutrophils
A
Neutropenia
B
Shift to right
C
Shift to left
D
Lymphocytopenia
Question 133Single Answer
Maximum oxygen binding capacity for each gram of hemoglobin of blood is
A
13.4 ml
B
1.34 ml
C
15 ml
D
1.5 ml
Question 134Single Answer
Which body organ is the site at which insoluble bilirubin that is released from MPS cells is made soluble before its transport to the intestine ?
A
Bone marrow
B
Spleen
C
Liver
D
Kidney
Question 135Single Answer
What is the name of the transport form of iron ?
A
Hemosiderin
B
Transferrin
C
Ferritin
D
Irone ore
Question 136Single Answer
Which one of the iron forms would be most visible in the liver cells during times of excessive Hb degradation
A
Hemosiderin
B
Ferritin
C
Transferrin
D
Ferrous iron
Question 137Single Answer
Nearly all of the clotting factors are
A
Minerals
B
Carbohydrates
C
Proteins
D
Lipids
Question 138Single Answer
Which one of the following cells assists in hemostasis ?
A
Erythrocyte
B
Basophil
C
Lymphocyte
D
Platelet
Question 139Single Answer
Which one of the following cations plays an important role in blood coagulation?
A
Na+
B
Mg2+
C
K+
D
Ca2+
Question 140Single Answer
Most, but not all, of the clotting factors are produced in the
A
Kidney
B
Lung
C
Liver
D
Intestinal epithelium
Question 141Single Answer
Heparin
A
is produced by mast cells in pericapillary tissues
B
is an important anticoagulant in the lungs
C
Combines with antithrombin III for its effectiveness
D
All of the above
Question 142Single Answer
Which one of the three major classes of plasma proteins accounts for about 80% of the plasma colloidal osmotic pressure ?
A
Albumin
B
Globulin
C
Fibrinogen
D
None of the above
Question 143Single Answer
In the following, ESR is greatest in
A
Cattle
B
Horse
C
Dog
D
Men
Question 144Single Answer
Fick’ s principal is used to measure
A
Blood pressure
B
Cardiac output
C
Blood volume
D
Electrical activity of heart
Question 145Single Answer
Hagman factor is
A
Factor IX
B
Factor X
C
Factor XI
D
Factor XII
Question 146Single Answer
The Roman numeral assigned to calcium as clotting factor is
A
Factor III
B
Factor IV
C
Factor II
D
Factor V
Question 147Single Answer
Anticoagulant of choice for blood for glucose estimation is
A
Heparin
B
Sodium fluoride
C
EDTA
D
Sodium citrate
Question 148Single Answer
Normally, in the heart
A
Pacemaker cells can generate impulse
B
Contractile myocardial cells (CMC) can generate impulse
C
Both ‘a’ and ‘b’
D
None of the above
Question 149Single Answer
Blood flow through the arteries is maintained during diastole because of
A
Contraction of the ventricles
B
Inertia
C
Elastic fibers in large vessels
D
Expansion of the thorax during inspiration.
Question 150Single Answer
During ventricular contravtion (systole)
A
the A-V valves are closed and the semilunor valves are open
B
the semiluner valves are closed, and the A-V valves open
