Lab 10 - Nervous System pt. 1

Question 1

What is the name of the space between the dural mater (sheath) and the vertebral bones?

Answer 1

Epidural space

Question 2

What is the name of the space between the arachnoid mater and pia mater?

Answer 2

Subarachnoid space

Question 3

What is a spinal tap?

Answer 3

Using a needle to extract cerebrospinal fluid (CSF)

Question 4

What nerve innervates the sternohyoid and sternothyroid muscles?

Answer 4

Ansa cervicalis

Question 5

Muscular innervation for musculocutaneous nerve:

Answer 5

Brachialis, biceps brachii, and coracobrachialis

Question 6

Muscular innervation for axillary nerve:

Answer 6

Deltoid and teres minor

Question 7

Muscular innervation for radial nerve:

Answer 7

Extensor muscles of posterior arm and forearm; brachialis, triceps brachi, brachioradialis

Question 8

Muscular innervation for median nerve:

Answer 8

Forearm flexors: flexor digitorum superficialis, flexor digitorum profundis, and flexor pollicis longus

Question 9

Muscular innervation for ulnar nerve:

Answer 9

Forearm flexors, adductor pollicis, hypothenar group (Abductor digit minimi, flexor digiti minimi brevis, opponens digiti minimi)

Question 10

Muscular innervation for femoral nerve:

Answer 10

Iliacus, pectineus, quadriceps femoris, and satrorius

Question 11

Muscular innervation for obturator nerve:

Answer 11

Obturator externus, medial adductor to thigh

Question 12

Muscular innervation for superior gluteal nerve:

Answer 12

Gluteus minimus, medius, and tensor fasciae

Question 13

Muscular innervation for inferior gluteal nerve:

Answer 13

Gluteus maximus

Question 14

Muscular innervation for tibial nerve:

Answer 14

Hamstring, most intrinsic foot muscles

Question 15

Muscular innervation for fibular nerve:

Answer 15

Biceps femoris, extensor digitorum brevis

Question 16

Symptoms of meningitis:

Answer 16

Swelling of the brain, high fever, stiff neck, intense headache, and vomitting

Question 17

What is the midbrain responsible for?

Answer 17

Processing visual and auditory information

Question 18

What is the Pons responsible for?

Answer 18

Handles unconscious processes like one’s sleep cycle and breathing

Question 19

What is the medulla oblongata responsible for?

Answer 19

Manages heart and breathing; part of the fight or flight response

Question 20

sssdds