Lab Test

Front 1

The spinal cord extends from the ______ of the occipital bone to the _____ vertebra. It terminates as the ____ and gives off a bundle of nerve roots called the ______.

Back 1

Foramen magnum, L1&L2, conus medullaris, cauda equina

Front 2

Which of the following spaces is found around the spinal cord but not around the brain?

Back 2

Epidural space

Front 3

The ______ of the spinal cord contains the cell bodies of motor neurons, whereas the ____ of the spinal cord contains the cell bodies of neurons that receive information from sensory neurons.

Back 3

Anterior horn, posterior horn

Front 4

Another name for an axon is

Back 4

Nerve fiber

Front 5

The receptor that detects the stretch in a stretch reflex is called a

Back 5

Muscle spindle

Front 6

Some forearm flexors, most intrinsic hand muscles, skin on medial hand

Back 6

Ulnar nerve

Front 7

Posterior arm muscles, forearm extensors, skin on lateral hand

Back 7

Radial nerve

Front 8

Most forearm flexors, skin on anterior and lateral hand

Back 8

Medial nerve

Front 9

Anterior thigh muscles, skin on anterior and medial thigh and leg

Back 9

Femoral nerve

Front 10

Diaphragm

Back 10

Phrenic nerve

Front 11

SNS or PSNS: increased blood pressure

Back 11

SNS

Front 12

SNS or PSNS: dilation of the pupils

Back 12

SNS

Front 13

SNS or PSNS: Changing the shape of the lens for near vision

Back 13

PSNS

Front 14

SNS or PSNS: dilation of the bronchioles

Back 14

SNS

Front 15

SNS or PSNS: increased digestion

Back 15

PSNS

Front 16

SNS or PSNS: storage of fats and glucose

Back 16

PSNS

Front 17

SNS or PSNS: decreased urinary and digestive functions

Back 17

SNS

Front 18

SNS or PSNS: increased heart rate

Back 18

SNS

Front 19

SNS or PSNS: constriction of blood vessels serving skin and abdominal viscera

Back 19

SNS

Front 20

___ CNS sends output via motor nuerons to an effector
___ sensory receptor detects the stimulus
___ the muscle contracts
___ sensory neurons bring the stimulus to the CNS
___ CNS processes and integrates the information

Back 20

4
1
5
2
3

Front 21

THe nervous system works through secretion of _______, whereas the endocrine system works via secretion of ______.

Back 21

neurotransmitters, hormones

Front 22

Which is not a function of the hypothalamus?

Back 22

Produces antidiuretic hormone and oxytocin

Front 23

Which endocrine organs are part of the diencephalon?

Back 23

Hypothalamus and Pineal gland

Front 24

Which sets of hormones are antagonists?

Back 24

Calcitonin and paraythyroid hormone.
Insulin and glucagon.

Front 25

Hormones secreted:

Pineal gland

Back 25

melatonin

Front 26

Hormones secreted:

Thyroid gland

Back 26

thyroxin, triiodothyronine and calcitonin

Front 27

Hormones secreted:

Pancreas

Back 27

insulin and glucagon

Front 28

Hormones secreted:

Thymus

Back 28

thoymosin and thymopoietin

Front 29

Hormones secreted:

Parathyroid glands

Back 29

parathyroid hormone

Front 30

Hormones secreted:

adrenal cortex

Back 30

steroid hormones

Front 31

Hormones secreted:

Anterior pituitary

Back 31

thyroid-stimulating hormone, growth hormone

Front 32

Hormones secreted:

Andrenal medulla

Back 32

epinephrine and norepinephrine

Front 33

The lacrimal gland is located in the _____ and produces _____.

Back 33

superolateral orbit; tears

Front 34

The rods are responsible for _____, whereas the cones are responsible for ____.

Back 34

peripheral and dim light vision; high-acuity color vision

Front 35

The receptors for smell are located in the

Back 35

olfactory epithelium

Front 36

Taste buds are located on the

Back 36

fungiform, foliate and circumvallate papillae