anatomy quiz (wrong answers)

Question 1

what are bundles of muscle fibers called?

Answer 1

fascicles

Question 2

what are bundles of muscle fibers (fascicles) wrapped in?

Answer 2

perimysium

Question 3

What is the correct sequence of stages during cleavage?

Answer 3

Zygote, morula, bastocyst, embryo

Question 4

what is referred pain?

Answer 4

Visceral pain that is sensed as coming from another body part

Question 5

what type of gland releases its product during exocytosis?

Answer 5

Salivary glands, pancreatic glands, and sweat glands

Question 6

which lobe of the cerebrum is the visual cortex located?

Answer 6

Occipital lobe

Question 7

Name the organelles that store neurotransmitter molecules within the distal end of a motor neuron axon

Answer 7

Synaptic vesicles

Question 8

What is the name of the specialized capillaries that secrete cerebrospinal fluid?

Answer 8

Choroid plexuses

Question 9

what are the choroid plexuses

Answer 9

made of capillaries and ependymal cells
found in the ventricles of the brain

Question 10

What body cavity would contain the heart, esophagus, and trachea?

Answer 10

Mediastinum

Question 11

What ovarian hormone is involved in a positive feedback loop with the hypothalamus and the anterior pituitary?

Answer 11

estrogen

Question 12

the pancreatic hormones function together to stabilize blood glucose concentration through a negative feedback mechanism. The pancreatic hormone _________ lowers blood glucose levels, and _________raises blood glucose levels

Answer 12

insulin; glucagon

Question 13

What is an example of a fibrous joint?

Answer 13

The suture in the skull

Question 14

The formation of sperms cells (spermatogenesis) occurs in the _________ The resultant cell matures in the _________

Answer 14

seminiferous tubules; epididymis

Question 15

What structure within the eye holds the lens in place?

Answer 15

Ciliary body

Question 16

Name the functional units of contraction in a muscle fiber

Answer 16

Sarcomeres

Question 17

What is NOT required for the formation of a blood clot?

Answer 17

Albumin

Question 18

What is required for the formation of a blood clot?

Answer 18

Prothrombin
Calcium
Fibrinogen

Question 19

What component of blood typically makes up about 45% of blood volume?

Answer 19

RBC

Question 20

During the female reproductive cycle, what is the trigger for ovulation?

Answer 20

A surge in blood levels of luteinizing hormone

Question 21

What blood vessel delivers blood to each glomerulus?

Answer 21

afferent arteriole

Question 22

Compared to skeletal muscle, smooth muscle _________

Answer 22

takes longer to contract and can stay contracted longer

Question 23

What is the correct order of vessels as blood flows through the liver?

Answer 23

Sinusoids, central vein, hepatic vein

Question 24

what is the serous membrane that lines the wall of the abdominal cavity

Answer 24

parietal peritoneum

Question 25

what is the membrane that covers the surface of the abdominopelvic organs called?

Answer 25

visceral peritoneum

Question 26

What structure of a neuron is a short, highly branched process that helps receive input from other neurons?

Answer 26

dendrite

Question 27

what best describes the mechanism of action for steroid hormones on a target cell?

Answer 27

Steroid hormones bind to intracellular receptors

Question 28

The epidermis is composed of _________, while the dermis is made up mostly of _________

Answer 28

stratified squamous epithelium; connective tissue

Question 29

When the urinary bladder becomes stretched, there is an increase in the frequency of action potentials traveling from where to where?

Answer 29

The urinary bladder to the sacral region of the spinal cord

Question 30

Which axons would have the fastest impulse conduction?

Answer 30

Large-diameter myelinated axon

Question 31

In what direction do gas molecules diffuse at the arterial end of the pulmonary capillaries?

Answer 31

O2 diffuses from the alveoli into the blood, while CO2 diffuses from the blood into the alveoli.

Question 32

The hypothalamus regulates the activities of the _________ pituitary gland by _________

Answer 32

anterior; secreting hormones that inhibit or stimulate production of hormones

Question 33

What organ controls the response to stress (general adaptation syndrome)?

Answer 33

Hypothalamus

Question 34

What is the function of the auditory tube?

Answer 34

conducts air between tympanic cavity and nasopharynx

Question 35

what type of tissue is blood?

Answer 35

connective