exam 2

Question 1

the 4 types of tissue are…

Answer 1

epithelial, connective, nervous, and muscle

Question 2

epithelial tissue function

Answer 2

protects body and controls entry/exit of substances, barrier from the outside world

Question 3

simple epithelium

Answer 3

One cell layer tissue

Question 4

Stratified epithelium

Answer 4

More than one layer of cells In the tissue

Question 5

cuboidal epithelial tissue

Answer 5

round square, kidney lining

Question 6

squamous tissue

Answer 6

flat squares, lining of lungs

Question 7

columnar tissue

Answer 7

long sardine vibe, small intestine and trachea lining

Question 8

connective tissue function

Answer 8

binds and supports other tissues

Question 9

macrophages (tissue cells)

Answer 9

ameoba housekeeper type beat, move around engulfinf bacteria, viruses, etc.

Question 10

adipose tissue function

Answer 10

stores fat cells (adipocytes) and protect organs, maintain heat

Question 11

Dense fibrous connective tissue (2 types)

Answer 11

Tendons join muscle to bone
ligaments join bone bone

Question 12

Cartilage cell type

Answer 12

chondrocytes

Question 13

cartilage makes____ in the ____

Answer 13

collagen fibers and chondrin in the extracellular matrix

Question 14

plasma is

Answer 14

the matrix of blood

Question 15

erthrocytes

Answer 15

red blood cells, carry O²

Question 16

leukocytes

Answer 16

white blood cells, immune system

Question 17

platelets

Answer 17

allow blood clotting

Question 18

skeletal muscle

Answer 18

voluntary control, allows movement

Question 19

cardiac muscle

Answer 19

involuntary control, pumps blood

Question 20

smooth muscle

Answer 20

involuntary control
digestive system, organs, blood vessels
controls blood flow/BP

Question 21

nerve tissue cells

Answer 21

neurons carry info through electric impulses

Question 22

integumentary system

Answer 22

skin and skin functions

Question 23

peristalis

Answer 23

rythmic waves of smooth muscles contracting (move food down esophagus)

Question 24

sphincters

Answer 24

Ring like muscular valves that are found between compartments of the tract
Sphincter’s contract, Compartments close off

Question 25

Is secretions by the liver are stored in

Answer 25

The gall bladder

Question 26

Mechanical digestion

Answer 26

Physically breaking down food

Question 27

Chemical digestion

Answer 27

Breaking down Food using enzymes

Question 28

pharynx Structure

Answer 28

The throat larynx voicebox trachea windpipe

Question 29

pharynx function

Answer 29

Prevents food from entering the lungs using the epiglottis

Question 30

Gastric juice

Answer 30

Acid in the stomach contains hydrochloric acid PH is 2

Question 31

protease

Answer 31

Enzyme that breaks protein down into smaller pieces

Question 32

Acid chyme

Answer 32

Liquid from the stomach during digestion is passed into the small intestine

Question 33

Small intestine, 3 parts

Answer 33

Duodenum jejenum ileum

Question 34

The pancreas secrets

Answer 34

Hydrolytic enzymes and biocarbonate

Question 35

Bile

Answer 35

Stored in gallbladder secreted into small intestine to aid fat digestion

Question 36

Starch is broken down into

Answer 36

maltose

Question 37

disaccharidase enzyme

Answer 37

disaccharides broken down into monosaccharides

Question 38

emulsification

Answer 38

making things soluable ex fat and water

Question 39

fat is hydroyzed by the enzyme

Answer 39

lipase

Question 40

carb substrates to products starch -> maltose -> sucrose -> lactose ->

Answer 40

starch -> maltose maltose -> 2 glucose sucrose -> glucose fructose lactose -> glucose galactose

Question 41

substrates to products protien fats dna rna

Answer 41

substrates to products protien ->amino acids lipids ->faty acids monoglycerides nucleic acids /dna rna -> nucleotides

Question 42

absorption cells and how nutrients are collected

Answer 42

epithelial cells in the microvillus carry nutrients to the bloodstream through capillaries and collect in the hepatic portal vein to carry to the liver

Question 43

cellulose is a polymer of

Answer 43

glucose

Question 44

closed circulatory system

Answer 44

blood never leaves system

Question 45

open circulatory system

Answer 45

not as efficient, insect use tracheal system to help

Question 46

all exchange of nutrients to blood occur in

Answer 46

capallaries

Question 47

arteries carry blood ___ from heart

Answer 47

away

Question 48

veins carry blood ___ to heatt

Answer 48

back