A&P 1 101 Module 6 Lab Exam Questions and Answers latest 100%
Question 1
2 / 2 pts
Which of the following statements is TRUE regarding the
... [Show More] muscle pictured above specified by the lab instructor?
a) It is an accessory muscle in breathing
b) It elevates the scapula
c) It protracts the scapula
d) It is innervated by the accessory nerve
e) a. and. c. are true statements
f) b. and d. are true statements
Question 2
2 / 2 pts
Identify the muscle and innervation in the picture above, specified by the lab instructor. (Dissection of the anterior aspect of the fetal pig)
a) Your Answer:
b) Pectoralis major
c) innervated by medial and lateral pectoral nerve
d) Pectoralis Major; medial and lateral pectoral nerve
Question 3
2 / 2 pts
Which of the following statements is TRUE regarding the middle portion of the muscle pictured (highlighted in blue and specified by the arrow)?
a. It is innervated by the axillary nerve
b. It abducts the humerus
c. It flexes the humerus
d. It extends the humerus
e. a. and b. are true statements
f. a. and c. are true statements
g. a. and d. are true statements
Question 4
2 / 2 pts
a. b.
c. d.
Your patient has sustained a rotator cuff injury. It is determined that the axillary nerve was damaged as a result. Given this information, which of the muscles pictured above would you expect to be affected?
a.
b.
The teres minor is the only rotator cuff muscle innervated by the axillary nerve.
c.
d.
Question 5
2 / 2 pts Infraspinatus:
a. Internally rotates the humerus
b. prevents upward slippage of the humerus during abduction
c. innervated by the axillary nerve
d. prevents upward slippage of the humerus when the arm is at rest
e. a. and b.
f. c and d.
Question 6
2 / 2 pts
Biceps Brachii: (mark all that apply)
a) Primary action is supination of the forearm
b) Primary action is flexion of the elbow
c) Innervated by the musculocutaneous nerve
d) Innervated by the radial nerve
Question 7
1.33 / 2 pts
Triceps Brachii: (mark all that apply)
a) Extends elbow
b) Adducts humerus
c) Innervated by radial nerve
d) Innervated by axillary nerve
Question 8
2 / 2 pts
Flexor Carpi Ulnaris: (mark all that apply)
a) Flexes the wrist
b) Innervated by the radial nerve
c) Ulnar deviation of the wrist
d) Innervated by the median nerve
Question 9
2 / 2 pts
Extensor Carpi Ulnaris: (mark all that apply)
Extends the wrist
Extends the fifth digit
Innervated by the posterior interosseous nerve
Located on the dorsal forearm
Question 10
2 / 2 pts
Abductor Pollicis Longus: (mark all that apply) Correct!
a) Abducts the 1st digit
b) Extends the wrist
c) Innervated by the posterior interosseous nerve
d) Located on the ventral forearm
Question 11
2 / 2 pts
List the 3 gluteal muscles in order from superficial to deep. Your Answer:
gluteus maximus, gluteus medius,gluteus minimus
gluteus maximus, gluteus medius, gluteus minimus
Question 12
1.33 / 2 pts
Tensor Fasciae Latea: (mark all that apply)
a) Hip adduction
b) lateral rotation of the tibia
c) medial rotation of the tibia
d) Attaches to the IT tract
e) Innervated by the superior gluteal nerve
Question 13
1.5 / 2 pts
Adductor Magnus: (mark all that apply)
a) Hip adduction
b) Hip medial rotation
c) Innervated by the obturator nerve
d) Innervated by the tibial nerve
Question 14
2 / 2 pts
a. b.
c.
Which of the muscles pictured above acts to flex the hip joint? Correct!
a.
the rectus femoris
b.
c.
Question 15
2 / 2 pts
Identify the muscle pictured above (highlighted in blue) and give its nervous innervation. Your Answer:
sartorius muscle
femoral nerve
Sartorius; femoral nerve
Question 16
2.5 / 2.5 pts
Identify the muscle in the picture above, specified by the lab instructor, and list its actions. Your Answer:
biceps femoris
knee flexion and hip extension
Biceps Femoris; knee flexion and hip extension
Question 17
2.5 / 2.5 pts
Identify the muscle and innervation in the picture above, specified by the lab instructor. (Dissection of the lower leg)
Your Answer:
tibialis anterior peroneal nerve
Tibialis Anterior; deep fibular or peroneal nerve
Question 18
1.25 / 2.5 pts
Extensor Digitorum Longus: (mark all that apply)
a) Extends toes
b) Plantarflexes ankle
c) Innervated by peroneal nerve
Question 19
2.5 / 2.5 pts
Gastrocnemius: (mark all that apply)
a) Plantarflexes ankle
b) Flexes the knee
c) Innervated by tibial nerve
d) Superficial muscle
e) Deep muscle [Show Less]