Department Final (BIO 181-171)

Question 1

What are the layers of epithelium in the digestive tract?

Answer 1

enterocytes (with microvilli),

• goblet cells,
• entero-endocrine cells,
• M cells

Question 2

What will a morsel of food pass through the digestive system from small intestine to rectum?

Answer 2

duodenum
jejunum
ileum 
ascending colon
transverse colon
descending colon
rectum

Question 3

Accessory organs in the digestive system

Answer 3

liver

pancreas

Question 4

Metabolism

Answer 4

sum of all chemical reactions in the body

Question 5

Areas of GI tract … kind of epithelium that is present where mechanical abrasions are frequent

Answer 5

stratified squamos epithelium

Question 6

Function of goblet cells

Answer 6

to secrete mucous

Question 7

Most of nutrient absorption takes place in the

Answer 7

small intestine

Question 8

Peristalsis

Answer 8

waves of movement

Question 9

Section of colon that would have the most lipid consistency

Answer 9

ascending colon

Question 10

Examples of monosaccrides

Answer 10

Fructose
Glucose
Galactose

Question 11

Hepatic portal vein carries blood from ___ to ____

Answer 11

digestive system; liver

Question 12

What is the function of the myelin sheath

Answer 12

to increase in the speed at which impulses propagate along the ‘‘myelinated’’ fiber

Question 13

Mechanisms behind medulla oblongata

Answer 13

cardiovascular
sneezing
vomiting

Question 14

Specialization of left hemisphere of brain

Answer 14

language
logic
abstract
sensory-motor

Question 15

What type of information is carried by descending tracts

Answer 15

motor information

Question 16

Components of reflex arc: receptors to sensory neurons to ___ to ____ to effector

Answer 16

Receptor–>Sensory Neuron–> Interneuron–> Motor neuron–> Effector organ.

Question 17

What’s controlled by autonomic nervous system

Answer 17

involuntary

Question 18

What’s controlled by somatic nervous system

Answer 18

skeletal

Question 19

What are nodes of Ranvier

Answer 19

gap in the myelin sheath of a myelinated nerve fiber

Question 20

cavities in the brian

Answer 20

ventricles

Question 21

All functions of the hypothalamus

Answer 21

hormone production
body temperature
thirst
hunger
sleep
circadian rhythm
moods
sex drive
release of other hormones in the body

Question 22

What is going to happen if someone has a stroke in the middle region of the temporal cerebral cortex

Answer 22

Damage to the frontal lobe can lead to changes in sexual habits, socialization, and attention as well as increased risk-taking.

Question 23

What is the responses to sympathetic nervous innervation

Answer 23

pupil dilation

increased blood pressure

Question 24

cranial nerve for sound and balance

Answer 24

vestibular cochlear nerve

Question 25

carotid bodies

Answer 25

chemoreceptors

Question 26

pain receptors

Answer 26

nocioreceptors

Question 27

eustachian tube connects ___ to ____

Answer 27

pharynx to the middle ear

Question 28

rods and cones are located in

Answer 28

the retina

Question 29

order in which light hits eye

Answer 29

cornea--> aqueous humor --> lens --> vitreous body

Question 30

receptors for hearing are located in the

Answer 30

cochlea

Question 31

First structure that vibrates in the ear

Answer 31

tympanic membrane

Question 32

Which organ functions as an endocrine and exocrine gland

Answer 32

pancreas

Question 33

What hormone determines metabolic rate

Answer 33

thyroid hormone

Question 34

Which hormones produced by anterior pituitary gland

Answer 34

TSH, FSH, LH, ACTH, GH, and PRL

Question 35

Which hormone causes increased rate of protein synthesis especially by skeletal muscle an tissue

Answer 35

Glucagon

Question 36

main target of antiduretic hormones

Answer 36

kidney cells

Question 37

What hormones produced adrenal medulla

Answer 37

Epinephrine and norepinephrine

Question 38

Target cells for Prolactin located at

Answer 38

Mammary Glands, ovaries, testicles

Question 39

Filtrate in urinary from Bowman's capsule to PCT

Answer 39

``` Bowman's capsule Glomerulus PCT loop of henle DCT Collecting Duct ```

Question 40

GFR

Answer 40

Glomerular filtration rate (GFR) describes the flow rate of filtered fluid through the kidney

Question 41

Where urine flows out of nephron into which kidney structure

Answer 41

minor caylx

Question 42

Dilute urine contains more __ than concentrated urine

Answer 42

water

Question 43

spermatogenesis order of least to most mature sperm

Answer 43

* Spermatogonia * Primary spermatocytes * Secondary spermatocytes * Spermatids * Spermatozoa

Question 44

Where in the male reproductive system is produced

Answer 44

semniferous tubules

Question 45

Where in the ovary would you find Graafian Follicles

Answer 45

cortex

Question 46

What triggers ovulation

Answer 46

surge of LH

Question 47

Fertilization of secondary oocyte occurs where in the female reproductive tract

Answer 47

uterine tubes

Question 48

Implantation of a blastocyte occurs in which layer?

Answer 48

endometrium