exam 2 module 7

Question 1

muscles of facial expression? - Orbicularis oris

Answer 1

sphincter/circular = puckers/closes lips

Question 2

muscles of the facial expression? Orbicularis oculi

Answer 2

sphincter/circular= closes eyelids

Question 3

muscles of the facial expression?- Zygomaticus

Answer 3

smile muscles

Question 4

muscles of the facial expression?- Depressor anguli oris

Answer 4

frown muscles

Question 5

muscles of the facial expression?- Frontalis

Answer 5

raises eyebrows

Question 6

muscles of the facial expression?- Buccinator

Answer 6

tightens the cheek

Question 7

muscles of mastication

Answer 7

temporalis- retracts mandible
masseter- protracts mandible
both close the jaw

Question 8

What happens when you contract sternocleidomastoid and erector spinae
unilaterally

Answer 8

flexes head laterally

Question 9

What happens when you contract sternocleidomastoid and erector spinae
bilaterally

Answer 9

flexes head/neck towards sternum

Question 10

What muscles are used during inhalation?

Answer 10

diaphragm- increases size of thoracic cavity
External intercostal muscles- elevates ribs

Question 11

What muscles are used during exhalation?

Answer 11

Internal intercostal muscles- depresses ribs
abdominal muscles- contract to push the diaphragm upward

Question 12

What are the abdominal muscles?

Answer 12

Rectus abdominis (6 pack abs)
External oblique
Internal oblique
Transverse abdominis

Question 13

Which muscle has fibers that run horizontally?

Answer 13

traverse abdominis

Question 14

Why do you care about surface anatomy?

Answer 14

Connecting the outside appearance with the deep structures is important for diagnoses of diseases and disorders

Question 15

What are the four techniques of surface anatomy inspection?

Answer 15

visual inspection, percussion, palpation, auscultation

Question 16

Located on the inside of the elbow, common location for blood draw

Answer 16

cubital fossa

Question 17

Where is the radial pulse taken?

Answer 17

In between the anatomic snuffbox and the radial styloid process, between tendons for two muscles of the forearm

Question 18

the butt, it has thick muscles and good blood supply, which is a good location for intramuscular injections

Answer 18

gluteal region

Question 19

What can the femoral triangle be used for?

Answer 19

Contains femoral nerve, femoral artery and femoral vein, site for femoral hernias, catheters Inserted here

Question 20

Location on the back with fewer layers of muscles so it is easier to hear respiratory sounds (lungs) with stethoscope

Answer 20

the triangle of auscultation

Question 21

what does the triangle of auscultation border?

Answer 21

trapezius, rhomboid major, latissimus dorsi

Question 22

is a birth defect that mostly affects the bones and teeth. The collarbones are typically either poorly developed or absent, which allows the shoulders to be brought close together.

Answer 22

Cleidocranial dysplasia

Question 23

a chronic condition that causes an abnormal sideways curve of the spine,
often appearing as an S or C shape

Answer 23

scoliosis

Question 24

a spinal deformity that causes the upper back to curve forward and appear rounded or hunched

Answer 24

Kyphosis

Question 25

a condition where the lower back (lumbar spine) has an excessive inward curve

Answer 25

Lordosis

Question 26

is a break of the humerus bone in the upper arm

Answer 26

Humerus fractures

Question 27

a degenerative joint disease that occurs when the tissues that cushion the ends of bones in joints break down over time

Answer 27

Osteoarthritis

Question 28

a disease that causes bones to become weak and more likely to break

Answer 28

Osteoporosis

Question 29

A break in the upper quarter of the thighbone, near the hip joint

Answer 29

broken hip

Question 30

a complete or partial rupture of a tendon of the biceps brachii muscle. It can affect any of the three biceps brachii tendon

Answer 30

Biceps tendon rupture