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ZOOLOGY : Muscle Physiology Mock Test

Muscle Physiology Mock Test

Muscle Physiology Mock Test

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ABOUT THIS MOCK TEST 

πŸŸ₯ TOPIC : Muscle Physiology 

πŸŸ₯ NUMBER OF QUESTIONS : 21

πŸŸ₯ TIME : 20 MINS



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46

HSST : Muscle Physiology Mock Test

πŸŸ₯ Muscle Physiology Mock Test

πŸŸ₯ QUESTIONS : 21

πŸŸ₯ TIME : 20 MINS

1 / 21

1)

What is sarcomere?
(a) Part between two H-line
(b) Part between two A-line
(c) Part between two I-band
(d) Part between two Z-line (2001)

2 / 21

2)

Which of the following is the contractile protein of
a muscle?
(a) Tropomyosin (b) Tubulin
(c) Myosin (d) All of these (1998)

3 / 21

3)

The functional unit of contractile system in striated
muscle is
(a) sarcomere (b) Z-band
(c) cross bridges (d) myofibril. (1998)

4 / 21

4)

When a muscle bends one part upon the other, it is
called
(a) abductor (b) regulator
(c) extremor (d) flexor. (1996)

5 / 21

5)

Which one of the following items gives its correct
total number?
(a) Types of diabetes-3
(b) Cervical vertebrae in humans-8
(c) Floating ribs in humans-4
(d) Amino acids found in proteins-16 (2007)

6 / 21

6)

Long bones function in
(a) support
(b) support, erythrocyte and leucocyte synthesis
(c) support and erythrocyte synthesis
(d) erythrocyte formation. (1993)

7 / 21

7)

The cervical vertebrae in human is
(a) same as in whale
(b) more than that in rabbit
(c) double than that of horse
(d) less than that in giraffe. (1993)

8 / 21

8)

Which of the following components is a part of the
pectoral girdle?
(a) Sternum (b) Acetabulum
(c) Glenoid cavity (d) Ilium (1994)

9 / 21

9)

movements?
(a) Synovial joint
(b) Ball and socket joint
(c) Fibrous joint
(d) Cartilaginous joint (2015)

10 / 21

10)

The cervical vertebrae in human is
(a) same as in whale
(b) more than that in rabbit
(c) double than that of horse
(d) less than that in giraffe. (1993)

11 / 21

11)

Which of the following components is a part of the
pectoral girdle?
(a) Sternum (b) Acetabulum
(c) Glenoid cavity (d) Ilium (1994)

12 / 21

12)

Which of the following joints would allow no
movements?
(a) Synovial joint
(b) Ball and socket joint
(c) Fibrous joint
(d) Cartilaginous joint (2015)

13 / 21

13)

The pivot joint between atlas and axis is a type of
(a) cartilaginous joint (b) synovial joint
(c) saddle joint (d) fibrous joint.
(NEET 2017)

14 / 21

14)

Which one of the following items gives its correct
total number?
(a) Types of diabetes-3
(b) Cervical vertebrae in humans-8
(c) Floating ribs in humans-4
(d) Amino acids found in proteins-16 (2007)

15 / 21

15)

matching of three items and their grouping category?
ItemsΒ  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Group
(a) Ilium, ischium,Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Coxal bones of pelvic girdle
pubis
(b) Actin, myosin,Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Muscle proteins
rhodopsin
(c) Cytosine, uracil,Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Pyrimidines
thiamine
(d) Malleus, incus,Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β Ear ossicles
cochleaΒ  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β (2009)

16 / 21

16)

Which of the following is not a function of the
skeletal system?
(a) Production of body heat
(b) Locomotion
(c) Production of erythrocytes
(d) Storage of minerals (2015)

17 / 21

17)

Select the correct option.
(a) There are seven pairs of vertebrosternal, three
pairs of vertebrochondral and two pairs of
vertebral ribs.
(b) 8th, 9th and 10th pairs of ribs articulate directly
with the sternum.
(c) 11th and 12th pairs of ribs are connected to the
sternum with the help of hyaline cartilage.
(d) Each rib is a flat thin bone and all the ribs are
connected dorsally to the thoracic vertebrae and
ventrally to the sternum. (NEET 2019)

18 / 21

18)

The H-zone in the skeletal muscle fibre is due to
(a) the central gap between actin filaments
extending through myosin filaments in the
A-band
(b) extension of myosin filaments in the central
portion of the A-band
(c) the absence of myofibrils in the central portion
of A-band
(d) the central gap between myosin filaments in the
A-band. (NEET 2013)

19 / 21

19)

Lack of relaxation between successive stimuli in
sustained muscle contraction is known as
(a) tetanus (b) tonus
(c) spasm (d) fatigue. (NEET-I 2016)

20 / 21

20)

Name the ion responsible for unmasking of active
sites for myosin for cross-bridge activity during
muscle contraction.
(a) Calcium (b) Magnesium
(c) Sodium (d) Potassium
(NEET-II 2016)

21 / 21

21)

Calcium is important in skeletal muscle contraction
because it
(a) binds to troponin to remove the masking of
active sites on actin for myosin
(b) activates the myosin ATPase by binding to it
(c) detaches the myosin head from the actin
filament
(d) prevents the formation of bonds between the
myosin cross bridges and the actin filament.
(NEET 2018)

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