STD 11 - 17. Locomotion and movement - Gujarat Board (GSEB) STD 11 Science BIOLOGY Questions

Match List $I$ with List $II$ :

List $I$	List $II$
$A.$ Fibrous joints	$I.$ Adjacent vertebrae, limited movement
$B.$ Cartilaginous joints	$II.$ Humerus and Pectoral girdle, rotational movement
$C.$ Hinge joints	$III.$ Skull, don't allow any movement
$D.$ Ball and socket joints	$IV.$ Knee, help in locomotion

Choose the correct answer from the options given below :

Answer: C.

Match List $I$ with List $II$.

List $I$	List $II$
$A$. Cartilaginous Joint	$I$. Between flat skull bones
$B$. Ball and Socket Joint	$II$. Between adjacent vertebrae in vertebral column
$C$. Fibrous Joint	$III$. Between carpal and metacarpal of thumb
$D$. Saddle Joint	$IV$. Between Humerus and Pectoral girdle

Choose the correct answer from the options given below:

Answer: C.

Which of the following statements are correct regarding skeletal muscle?

$A$. Muscle bundles are held together by collagenous connective tissue layer called fascicle.

$B$. Sarcoplasmic reticulum of muscle fibre is a store house of calcium ions.

$C$. Striated appearance of skeletal muscle fibre is due to distribution pattern of actin and myosin proteins.

$D$. $M$ line is considered as functional unit of contraction called sarcomere.

Choose the most appropriate answer from the options given below:

Answer: B.

Which of the following is a correct match for disease and its symptoms ?

A
Tetany - high $Ca ^{2+}$ level causing rapid spasms.
B
Myasthenia gravis - Genetic disorder resulting in weakening and paralysis of skeletal muscle
C
Muscular dystrophy - An auto immune disorder causing progressive degeneration of skeletal muscle
✓
Arthritis - Inflammed joints

Answer: D.

Which of the following is present between the adjacent bones of the vertebral column?

Answer: A.

STD 11 - 17. Locomotion and movement question types