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Anatomy > Fall 2014 Test 2 Old Questions > Flashcards

Fall 2014 Test 2 Old Questions Flashcards

1
Q

Chrone’s disease is

A

an autoimmune disease affecting endothelial layer of the large intestine

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2
Q

The action of the Teres major at the shoulder joint is:

A

extension

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3
Q

The action of the Brachioradialis is:

A

Flexion of the elbow

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4
Q

Impingement of the Suprasipatus tendon occurs:

A

due to weakness of the trees minor and infraspinatus

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5
Q

The pectorals minor:

A

Can cause depression of the shoulder girdle

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6
Q

The annular ligament:

A

Holds the head of the radius to the radial notch of the ulna

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7
Q

A prime mover for retraction or adduction of the shoulder girdle is:

A

Rhomboids

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8
Q

The subscapularis:

A

medially rotates the humerus

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9
Q

The lacteals are:

A

Found in the vili of the small intestine

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10
Q

Which one of the following muscles does not have its origin on the humerus?

A

Deltoid

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11
Q

Which of the following muscles has its origin on the outer surface of the first nine ribs?

A

Serratus anterior

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12
Q

The proximal joint of the radius and ulnar is

A

A pivot joint and is held in place by the annular ligament

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13
Q

Maximal ventilation occurs with a deflection of the diaphragm of ___ cm

A

10

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14
Q

The term used to describe the outward rotation of the forearm, causing the palms to face anteriorly is:

A

supination

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15
Q

The force of flexion at the elbow varies by position of the hand during contraction. This variation is due to the location of insertion of:

A

biceps brachii

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16
Q

Which head of the triceps is active during all extension of the elbow?

A

Medial

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17
Q

Shrugging of the shoulders is an example of:

A

elevation of the shoulder girdle

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18
Q

Coracobrachialis:

A

Adducts the shoulder joint

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19
Q

Which one of the following muscles does not help in flexion at the shoulder joint?

A

teres major

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20
Q

Lowering yourself from the bar during a chin up:

A

Is flexion at the shoulder joint and has the biceps as the prime mover

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21
Q

Which one of the following is passed thirdly by food going through the digestive tract?

A

ileum

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22
Q

Which one of the following is passed thirdly by digestive waste?

A

descending colon

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23
Q

Which of these is not part of the scapula?

A

Greater tuberosity

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24
Q

The lateral end of the clavicle articulates with the:

A

acromion process

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25
Q

The cells that secrete hydrochloric acid are:

A

Parietal cells

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26
Q

Which one of the following does not act to increase the surface area of the mucosa of the small intestine?

A

longitudinal columns

27
Q

The latissimus doors would be best developed by

A

doing chin-ups

28
Q

Which of these statements about the biceps brachia is incorrect?

A

It is inserted on the coronoid process of the ulna

29
Q

Which of these is the insertion of the triceps brachii?

A

Olecranon process

30
Q

The action of the Pectorals major at the shoulder joint is:

A

Adduction, flexion, medial rotation

31
Q

Origin of Pectorals minor

A

Ventral Surfaces of ribs 3-5

32
Q

Insertion of Teres minor

A

Greater Tubercle of the Humerus

33
Q

Insertion of Latissimus dorsi:

A

Intertubecular groove of humerus

34
Q

Action of Serratus anterior

A

Protracts and upward rotates the scapula

35
Q

Insertion of Triceps brachii

A

Olecranon process of humerus

36
Q

Origin of Brachialis

A

Anterior distal humerus

37
Q

Insertion of Biceps brachii

A

Radial tuberosity

38
Q

Action of Subscapularis

A

Medial rotation of the humerus

39
Q

Origin of Flexor digitorum superficialis

A

medial epicondyle of humerus; adjacent, anterior ulna

40
Q

Action of Brachioradialis

A

Flexion of the elbow

41
Q

Give a distinguishing anatomical characteristic of C2 vertebra

A

Aka axis, has dens

42
Q

Give a distinguishing anatomical characteristic of C3 vertebra

A

Normal cervical vertebrae

43
Q

Give a distinguishing anatomical characteristic of C7 vertebra

A

large spinous process and is not bifid (forked)

44
Q

Give a distinguishing anatomical characteristic of 8-10th ribs

A

False ribs; the are all connected by one cartilage- not a distinct cartilage of their own

45
Q

Give a distinguishing anatomical characteristic of 11th and 12th ribs

A

Floating ribs that have no cartilage connecting them to the sternum

46
Q

Give a distinguishing anatomical characteristic of Muscular layer of the stomach within the G-I tract

A

Has 3 different types of muscle present that help with breaking down food

47
Q

Give a distinguishing anatomical characteristic of teniae coli

A

draws up haustra and gathers the muscle in bunches

48
Q

Give a distinguishing anatomical characteristic of oleo-cecal valve

A

Physiological sphincter that prevents regurgitation

49
Q

Describe why the structure of the alveolar sac and its blood supply is well designed for its function

A

They have a high SA:V ratio and a small diffusion distance, which leads to good exchange.
The alveolar sacs need to be able to carry out gas exchange functionally in order to make sure the body/heart get the oxygenated blood it needs

50
Q

Describe how the structure of the small intestine matches its function well

A

SI is for absorption so the microvilli and vili increase the surface area thus helping absorption

51
Q

What are the total amount of the air exchanged per minute under resting and maximal ventilation conditions?

A

Resting–> 12 breaths per minute

Maximal–> 50-60 breaths per min

52
Q

What is surfactant? What is the function?

A

Lipoprotein that reduces surface tension of tissues so they do not collapse on themselves

53
Q

Describe two structures that prevent large molecules from entering the urine during filtration of the blood by glomerulus.

A

Glomerulus and bowman’s capsule

54
Q

What is produced by the: Parietal cells

A

Hydrochloric Acid

55
Q

What is produced by the Goblet cells

A

mucous

56
Q

Describe rugae:

A

folds in stomach that increase surface area for absorption

57
Q

Describe haustra

A

Gives the colon its sacculated appearance and gets drawn up by teenier coli
It compacts the waste

58
Q

Describe tenia coli

A

Draws up hausfrau and gathers the muscle in bunches, runs the length of the large intestine

59
Q

Describe Detrusor muscle

A

In the bladder relaxes to fill with urine and contracts to empty bladder

60
Q

Describe plicae circularis

A

Found in small intestine; they are bumps that increase surface area for absorption

61
Q

Describe Lacteals

A

Inner part of the vili; absorb food stuffs

62
Q

Discuss why Marfan syndrome which is characterized by looseness of the joint is potentially life threatening.

A

Genetic, connective tissues is not formed as well. Loose jointed which causes and in crease in flexibility. Deadly because it causes weakness of the blood vessels which can lead to a rupture of the BV (embolism/hemorrhage) under high pressure

63
Q

Contrast an anatomical sphincter with a physiological sphincter

A

Anatomical: has an additional circular layer that helps with closure
Physiological: muscle is just thickened

Anatomy (17 decks)

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