MCQ - Physiology

 MCQ - Physiology 

 

. ------ is the neurotransmitter substance present in synaptic vesicles

a.     Acetic acid

b.     Pyruvic acid

c.      Acetyl Colin -A

d.     Adrenalin

Completion of cardiac cycle required …………time.                       

a) 0.4 sec         b) 0.8 sec    c) 0.2 sec                          d) 0.3 sec

 

When carbon dioxide binds to hemoglobin, a molecule called ---------is formed.

a. carboxy hemoglobin

b. carbonic acid

c. carbaminohemoglobin

d. oxy hemoglobin

 

--------------- is the functional unit of nervous system.

a.     Nephrons

b.     Sarcomere

c.      Neuron

d.     Serrtoli  cells

 

What is sarcomere?

a) Part between two H line

b) Part between two A line

c) Part between two Z line

d) Part between two I band

 

 Clotting of blood is due to --------

a.     Erythrocytes                 

b.     Leukocytes                   

c.      Platelets

d.     Lymphocytes

 

In person, when  the sugar lever is higher than normal level is termed as----

        a) Aglycemia                           b) Hyperglycemia

        c) Homoglycemia                     d) Heteroglycemia

. ………. Vitamin is not fat soluble vitamin.

        a) Vit-A                b) Vit -E     c) Vit- B                         d) Vit-D

 Terminal knob of neurons are termed as  -------

a.     Dendrites

b.     Teladendron

c.      Axon

d.    Synaptic knob

 Blood pressure is measured by --------------

a. stethoscope

b. thermometer

c. sphygmomanometer

d. analyzer 

 

Rickets caused due to deficiency of ……………..vitamin.

 a)  Vit C     b)  Vit D     c)Vit K                 d) Vit E

 

Nephrons are present in----------.

a.     Liver

b.     Pancreas

c.      Kidney

d.     Nervous system

The junction between the axon terminal of one neuron and the dendrite terminal of the other neuron is---------------

1.     connection

2.     junction

3.     synapse.

4.     joint

 

The Dark  band of a skeletal muscle are known as

a.     Isotropic or I –band

b.    Anisotropic or A-band

c.      Hansen’s or H-zone

d.     Z-line

Gastric HCl is Secreted by …………..

a) Oxyntic cell b) Serous cell         c)Kuffers cells       d) islets of Langerhans

A respiratory pigment found in a mammal is---------

a)     Hemocyanins

b)    Hemerythrins

c)     Hemoglobins

d)    Hirudin

Muscles get fatigue due to the accumulation of

a) Lactic acid

b) ATP

c) Phosphate molecules

d) Carbon dioxide

 

 Blood pressure in healthy person is…………….mmhg.

          a) 140/160            b) 80/120    c) 120/80                 d) 90/60

 

 Rickets caused due to deficiency of ……………..vitamin.

          a)  Vit C      b) Vit D      c)Vit K                 d) Vit E

 

Gastric HCL is Secreted by …………..

a)Oxyntic cell       b) Serous cell         c)Kuffers cells     d) Islets of Lagerhans

 

………… is waste product produced in Ornithinecycle.

a) Urea                  b) Ammonia                   c. Nitrogen           d. Uric acid

 

. …………. is antifertility vitamin.

        a) vit A                 b) Vit K                c) Vit E                 d) Vit D  

 

 

. --------------- is the functional unit of nervous system.

a.     Nephrons

b.     Sarcomere

c.      Neuron

d.     Serrtoli  cells

 

What is sarcomere?

a) Part between two H line

b) Part between two A line

c) Part between two Z line

d) Part between two I band

 

 

 Clotting of blood is due to --------

a.     Erythrocytes                 

b.     Leukocytes                   

c.      Platelets

d.     Lymphocytes

 

 

 The junction between the axon terminal of one neuron and the dendrite terminal of the other neuron is---------------

a.      connection

b.     junction

c.      synapse.

d.     joint

 

. The light band of a skeletal muscle are known as

a.     Isotropic or I –band

b.     Anisotropic or A-band

c.      Hansen’s or H-zone

d.     Z-line

 

  In case, blood sugar level Crosses the 100 mg/ml of blood the condition is known as……

        a) Aglycemia                           b) Hyperglycemia

        c) Homoglycemia                     d) Heteroglycemia

 

. ………. Water soluble vitamin.

        a) Vit A                b) Vit B      c) Vit k                           d) Vit D

 

Branched processes arrases from cell body are -------

a.     Dendrites

b.     Teladendron

c.      Axon

d.     Synaptic knob

 

 The major protein present in thick filament of skeletal muscle fiber is

a.     Actin

b.     Troponin

c.      Myosin

d.     Tropomyocin

  . …………. is anti-sterility  vitamin.

a) vit -A                    b) Vit- K                 c) Vit -E             d) Vit -D  

 Nucleated RBCs are found in-------

a.     Human  

b.     Cow

c.      Camel

d.     Cat     

 Respiratory pigment found in mammal is---------

a)     Hemocyanins

b)    Hemerythrins

c)     Hemoglobins

d)    Hirudin

 Muscles get fatigue due to accumulation of

a) Lactic acid

b) ATP

c) Phosphate molecules

d) Carbon dioxide

 

 In resting neuron negative charge on inner side of axon is due to -----------------

a. potassium

b. magnesium

c. sodium

d. chloride

 The release of chemical messengers in the synapse is called ----------

a.     Neurotransmitter

b.     Activator

c.      Generator

d.     Inhibiter

 Completion of cardiac cycle required …………time.                          

a) 0.4 sec                   b) 0.8 sec    c) 0.2 sec                          d) 0.3 sec

 

  Exchange of O₂ and CO₂ at respiratory surface across through  passive

a) Active transport                  b) Passive transport      

c) Simple diffusion                   d) Osmosis

 

  Clotting of blood is due to --------

a.     Erythrocytes                 

b.     Leukocytes                   

c.      Platelets

d.     Lymphocytes 

 

Blood pressure in healthy person is…………….mmhg.

a) 140/160                 b) 80/120    c) 120/80                 d) 90/60