Pectoral Girdle

Q. Ratio of Cp/CV =gamma in terms degree of freedom (n) is given by

Q. The 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

Q. The “wish bone” or “merry though bone” of bird is

1. sternum
2. scapula
3. coracoid
4. clavicle

Q.

What is scapula?

Q.

Which bone/bones does not belong to the axial skeleton?

1. Ribs

2. Spinal cord

3. Hip bone

4. Skull

Q. Glenoid cavity is found in

1. Pectoral girdle
2. Skull
3. Sternum
4. Pelvic girdle

Q.

Give reasons:

The leaves of touch-me-not (Mimosa Pudica) plant droop when touched

Q. The two halves of a pectoral girdle consists of a:

1. clavicle and xiphoid
2. clavicle and manubrium
3. scapula and manubrium
4. clavicle and scapula

Q. The clavicle articulates with ______of scapula.

1. Acromion process
2. Glenoid cavity
3. Acetabulum cavity
4. Ball and socket joint

Q. The “wish bone” or “merry though bone” of bird is

1. sternum
2. scapula
3. coracoid
4. clavicle

Q. The structure formed by fusion of few vertebrae in birds is

1. Furcula
2. Keel
3. Syncytium
4. Synsacrum

Q.

The clavicle meets scapula through (i)_______ and the scapula is attached to the upper arm through (ii)_______.

1. Acromion and acromioclavicular ligament

2. Glenoid cavity and sternoclavicular ligament

3. Acromion and glenoid cavity

4. acromioclavicular and sternoclavicular ligament

Q. Very short answer type.
What is the distinctive feature of mandible among all the skull bones?

Q. The “wish bone” or “merry though bone” of bird is

1. sternum
2. scapula
3. coracoid
4. clavicle

Q. Three of the following pairs of the human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the non - matching pair.

1. Humerus and ulna - Appendicular skeleton
2. Sternum and ribs - Axial skeleton
3. Malleus and stapes - Ear ossicles
4. Clavicle and glenoid cavity - Pelvic girdle

Q.

Which of the following is a part of the pectoral girdle?

1. Sternum

2. Clavicle

3. Pelvic bone

4. Mandible

Q. Carapace occurs in

1. Toad
2. Frog
3. Bird
4. Tortise

Q.

Which of the following is not matched correctly?

1. Pectoral girdle - Acetabulum

2. Pelvic girdle - Ilium, ischium, pubis

3. Acromion - is the portion of the scapula that articulates with the clavicle

4. Glenoid cavity - depression of scapula into which the head of the humerus fits

1. Pectoral girdle- Acetabulum

2. Pelvic girdle- ilium, ischium, pubis.

3. Accordion- is the portion of the scapula that articulates with the clavicle.

4. Glenoid cavity - depression of scapula into which the head of the humerus fits.

Q. The clavicle articulates with ______of scapula.

1. Acromion process
2. Glenoid cavity
3. Acetabulum cavity
4. Ball and socket joint

Q. The 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