Скачать или смотреть 3 May 2024 || MCQ (+1BIOLOGY) || UNIT 5 || HUMAN PHYSIOLOGY ||

   3 May 2024 || MCQ (+1BIOLOGY) || UNIT 5 || HUMAN PHYSIOLOGY  || ‪@prabodhanisharma‬    
Digestion and Absorption 

#Breathing and exchange of gases

#Body fluids and circulation 

#Excretory products and their elimination 

#Locomotion and movement 

#Neural control and coordination 

#Chemical coordination and integration 


Q.1) Chylomicrons are:

Undigested proteins

Undigested carbohydrates 

Fat droplets coated with phospholipids 

Fat droplets coated with glycoproteins 

Q.2) Heparin is produced by:

Kidney cells 
Blood cells
Bone marrow 
Liver cells 
Q.3) In gluconeogenesis:

Glucose is polymerized into glycogen 
Glycogen is broken into glucose 
Carbohydrates are  synthesized from fats and proteins 
Glucose is  broken into pyruvic acid
Q.4)Tusk of elephants are modified:

Incisors
Canines
Premolars 
Molars

Q.5)Vitamin needed for rhodopsin formation is:

C
B2
D
A

Q.6)Which of the following is a trace element?

S
Fe
Cu
Mg
Q.7)Kuffer cells are found in?

Liver
Pancreas 
Small intestine
Large Intestine 

Q.8)R.Q. of Carbohydrates will be:

1
0.85
0.5
1.5

Q.9) Haemoglobin is having maximum affinity with:

NH3
O2
CO
CO2

Q.9)No respiratory pigment is found in:

Coackroach 
Earthworm 
Rabbit
Frog

Q.10)SARS is caused by a varient of:

Pneumococcus pneumoniae
Common cold corrona virus
Asthma
Bronchitis

Q.11During hibernation ,frog respires through:

Gills 
Lungs
Integument
Tympanum

Q.11)Vital capacity of lung is:

TV+IRV+ERV
TV+IRV+RV
TV+ERV
IRV+ERV
Q.12)During expiration, diaphragm becomes:

Normal
Flattended 
Dome -shaped 
Oblique 

Q.13) Respiratory centre that controls normal breathing lies in :

Cerebrum
Cerebellum 
Mid brain
Medulla oblongata

Q.14)One molecule of haemoglobin carries molecules of O2:

One
Two
Three
Four

Q15)Smallest blood vessel in the body is:

Vena cava
Artery
Vein
Capillary 

Q.16) pH of arterial blood is:

6.0
7.0
7.8
7.4

Q.17) Conversion of fibrinogen to fibrin is catalysed by:

Thrombin
Prothrombin 
Thromboplastin
Q.18)Blood dust present in blood plasma is known as:

Blood platelets 
Chilomicrons
Haemoconia
Chyluria
Q.19) Blood clotting is initiated by :

Ca 2+ and thromboplastin 

Prothrombin and fibrinogen 

Fibrinogen and Calcium 

Fibrinogen and thromboplastin 

Q.20)The pacemaker of heart is:

SA node

AV node

Purkinje fibre 

Bundle of His
Q.21)Vasoconstriction causes:

Increases in heart beat

Decrease in heart beat

Increase in blood pressure 

Decrease in blood pressure 

Q.22)When heartbeat decreases,the condition is called:

Bradycardia 

Tachycardia 

Leucopenia

Cardiac arrest 

Q.23)Urea is transported through:

RBC’s

WBC’s

Blood plasma 

All of these 

Q.24)Human is:

Ammonotelic

Aminotelic

Ureotelic

Uricotelic
Q.25)Diuresis is:

Elimination of excess urea in urine

Kidney disease

Loss of excess water in urine 

No urination 

Q.26) Healthy human does not excrete out in his urine?
Uric acid 

Alanine 

Creatinine

B-complex vitamins

Q.27) Glucose is completely absorbed in:

Loop of Henle

Proximal tubule

Distal tubule

Collecting tubule

Q.28) In micturition:

Urethra relaxes

Ureters relax

Ureters contracts

Urethra contracts

Q.29) Yellow colour of urine is due to:

Uric acid 

Urea 

Urochrome

Bilirubin 

Q.30)Osmoregulation is the function of:

Prolactin 

Oxytocin 

Vasopressin

None of these

Q.31)No. Of Cervical vertebrae in mammals is :

5
6
7
11

Q.32)Which of the following is a contractile protein?

Tubulin

Myosin

Tropomyosin

All of these


Q.33)EDTA injected into muscles combine with Ca++  and:

Stops contraction

Stimulates contraction 

Slows down contraction 

None of these

Q.34)Synovial fluid is present in:

Spinal cavity

Cranial cavity

Freely movable joints

Fixed joints

Q.35)Total no. of bones in human skull is:

26
29
30
107

Q.36)Colle’s fracture is associated with:

Femur
Ulna 
Radius
Humerus

Q.37)Which cranial nerve has highest number of branches?

Trigeminal 

Facial

Vagus

None of these 

Q.38)Retina is most sensitive at:

Macula lutea

Q.39)The centre for the sense of smell in brain is:

Cerebrum 


Q.40)In the human being ,the number of spinal nerves are:

31pairs

Q.41)A person having deficient rhodopsin synthesis should take :


Carotenes and papaya

Q.42) Largest ear ossicle is:

Malleus


Q.43)An area of retina which does not have rods or cones is:

Blind spot 


Q.44)Which one is a motor nerve:

Optic

Vagus

Occulomotor

Olfactory 

Q.45)Which has H-shape grey matter?

Cerebellum 

Spinal cord 

Cerebrum

Medulla oblongata 

Q.46)In which of the following ,only cone cells are found?

Fovea centralis 

Retina

Fossa ovalis

Blind spot 

Q.47)Eyes of cats glitter at night due to presence of:

Luciferin 

Porphyrin

Tapetum callosum

Tapetum fibrosum 

Q.48) Oxytocin helps in:

Milk formation 

Child birth 

Maturation of ovaries

Q.49)Which endocrine gland becomes inactive during old age?

Pituatory 

Pineal

Adrenal

Thymus

Q.50)Melatonin is secreted by :

Pituatory 

Pineal

Thymus

Adrenal