Pectoral Girdle

Q.

Differentiate between pectoral and pelvic girdle.

Q.

Which one of the following is the correct description of a certain part of a normal human skeleton?

1. The parietal bone and the temporal bone of the skull are joined by fibrous joint

2. The glenoid cavity is a depression to which the thigh bone articulates

3. The first vertebra is the axis that articulates with the occipital condyles

4. The 9th and 10th pairs of ribs are called the floating ribs

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

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

Q.

Which one of the following statements is true?

(a) Head of humerus bone articulates with acetabulum of pectroral girdle.

(b) Head of humerus bone articulates with glenoid cavity of pectoral girdle.

(c) Head of humerus bone articulates with a cavity called acetabulum of pelvic girdle

(d) Head of humerus bone articulates with a glenoid cavity of pelvic girdle.

Q. The pelvic girdle consists of which of the following bones?

1. Ischium
2. Ilium
3. All the above
4. Pubis

Q.

What are the two types of skeleton?

Q. Scapula is a large flat bone of the pectoral girdle situated in the dorsal part of thorax between the

1. Fifth thoracic and seventh lumbar vertebrae
2. Last thoracic and third lumbar vertebrae
3. Second to seventh ribs
4. Second to seventh vertebrae

Q. The dorsal, flat, triangular body of scapula has a slightly elevated ridge called the

1. Spine
2. Acromion process
3. Odontoid process
4. Olecranon process

Q.

Match the items of column I with those of column II:

Column I		Column II
(a)	Ammonotelism	(i)	Birds
(b)	Bowman’s capsule	(ii)	Water reabsorption
(c)	Micturition	(iii)	Bony fish
(d)	Uricotelism	(iv)	Urinary bladder
(d)	ADH	(v)	Renal tubule

Q. The coxal of the pelvic girdle is formed by the fusion of which bones?

Q. Glenoid cavity is found in

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

Q. The clavicle meets or articulates with the scapula through the.

1. pectoral girdle
2. glenoid cavity
3. foramen magnum
4. acromion

Q.

What is the meaning of dicephalic ribs?

Q. Consider Consider the following statements
1.in man, vertebral column has ee vertebrae organized as 28 bones
2.pelvic girdle is made up of two fused bones only
3.osteoporosis is characterized by microarchitectural deterioration of the bone
A)1 alone is correct
B)2 alone is correct
C)3 alone is correct
D)1 alone is incorrect

In this question answer is (C) but I think answer is (A) because I learned that in man vertebral column has 33 vertebrae which is fused and become 26 bones (not 28)
But answer given in TRUE MAN is (C) so what is correct?

Q.

What is the collar bone?

Q. Which is a part of pectoral girdle?

1. Sternum
2. Ilium
3. Acetabulum
4. Glenoid cavity

Q. Each girdle is formed of two halves. Each half of pectoral girdle consists of

Q.

The acromion process is part of

1. Pelvic girdle

2. Pectoral girdle/Scapula

3. Femur

4. Vertebral column

Q.

1. Ilium
2. Ilium, ischium and pubis
3. Ilium and ischium
4. Ischium and pubis

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. Pectoral girdle, pelvic girdle and limb bones are constituted with

1. Outer skeleton
2. Visceral skeleton
3. Axial skeleton
4. Appendicular skeleton

Q. What are fossils ? How do we determine the age of a fossil ?

Q. Half of pelvic girdle is known as

1. Synsacrum
2. Os-innominatum
3. Ilium
4. Suspensorium

Q. The clavicle meets or articulates with the scapula through the.

1. pectoral girdle
2. glenoid cavity
3. foramen magnum
4. acromion

Q.

Vasa deferentia of Pheretima join prostate duct in ___________ segment:

1. 18^th

2. 14^th

3. 11^th

4. 12^th

Q. Two halves of pectoral girdle fuse in

1. Lateral sides
2. Mid-ventral line
3. Mid-dorsal sides
4. Both dorsal and ventral lines

Q. Consider the following and choose correct features w.r.t. bacillariophycean members.
(a) Girdle
(b) Cnidoblast
(c) Sewage pollution indicator
(d) gametic meiosis
(e) Auxospores
(f) Diplontic life cycle

1. $\text{a, d, e \& f}$
2. $\text{b, c, d \& e}$
3. $\text{c, d, e \& f}$
4. $\text{c, e \& f}$

Q. If in an embryo, the germ layer formation is without the formation of a distinct ectoderm, which of the following structures are most likely to not develop?

1. Gonads
2. Neurons
3. Bones
4. Cardiac muscle tissue

Q. Which one of the following component is the part of pectoral girdle

1. Acetabulum
2. Hilum
3. Sternum
4. Glenoid cavity

Q. Bony plates or scutes are found in addition to scales in

1. Hagfish
2. Eel
3. Sea horse
4. Flying fish