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Locomotion and Movement · Question 52

AIPMT 2007MCQEasy📈 Topic in 25% papers+4−1
1

In human body, which one of the following is anatomically correct?

  1. Collar bones - 3 pairs
  2. Salivary glands - 1 pair
  3. Cranial nerves - 10 pairs
  4. Floating ribs - 2 pairs

Answer

(4) Floating ribs - 2 pairs

Solution

Collar bones (clavicles): 1 pair.

Salivary glands: 3 pairs (parotid, submandibular, sublingual).

Cranial nerves: 12 pairs.

As per NCERT, the 11th and 12th pairs of ribs are not connected ventrally and are called floating ribs ⇒ 2 pairs.

∴ Floating ribs – 2 pairs is correct.

Answer: (4)

AIPMT 2007

Keep practising — Locomotion and Movement

2

The contractile protein of skeletal muscle involving ATPase activity is

  1. troponin
  2. tropomyosin
  3. myosin
  4. -actinin.
AIPMT 2006
3

An acromion process is characteristically found in the

  1. pelvic girdle of mammals
  2. pectoral girdle of mammals
  3. skull of frog
  4. sperm of mammals.
AIPMT 2005
4

Which of the following pairs is correctly matched?

  1. Hinge joint – Between vertebrae
  2. Gliding joint – Between zygapophyses of the successive vertebrae
  3. Cartilaginous joint – Skull bones
  4. Fibrous joint – Between phalanges
AIPMT 2005
5

What will happen if ligaments are torn?

  1. Bones will move freely at joint and no pain.
  2. Bone less movable at joint and pain.
  3. Bone will become unfixed.
  4. Bone will become fixed.
AIPMT 2002
6

Which statement is correct for muscle contraction?

  1. Length of H-zone decreases
  2. Length of A-band remains constant
  3. Length of I-band increases
  4. Length of two Z-line increases
AIPMT 2001
7

What is sarcomere?

  1. Part between two H-lines
  2. Part between two A-lines
  3. Part between two I-bands
  4. Part between two Z-lines
AIPMT 2001
8

Sternum is connected to ribs by

  1. bony matter
  2. white fibrous cartilage
  3. hyaline cartilage
  4. areolar tissue
AIPMT 2000
9

Bone related with skull is

  1. coracoid
  2. arytenoid
  3. pterygoid
  4. atlas
AIPMT 2000
10

What is the name of joint between ribs and sternum?

  1. Cartilaginous joint
  2. Angular joint
  3. Gliding joint
  4. Fibrous joint
AIPMT 2000

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