Human Bio 2 Review

Front 1

endothermicvs. ectothermic

Back 1

Endothermic higher body tempEctothermic body temp fluctuates with surroundings

Front 2

# ofchambers in heart of mammal

Back 2

4

Front 3

howall mammals but platypuses are born

Back 3

viviparous – live birth

Front 4

whichglands produce milk

Back 4

mammary glands

Front 5

knowthe parts of the small intestine

Back 5

Duodenum

Jejunum (2.5 m long)

Lleum (4 m long)

Villi and microvilli

Front 6

what’sanother name for the large intestine

Back 6

colon

Front 7

what’s bile do and where’s it made and stored

Back 7

Made and released y the liver and stored in gall bladder. Helpswith digestion, helps enzymes breakdown fats.

Front 8

whatis urine made up of

Back 8

95% water 5% salts and other poisons

Front 9

whatis chyme

Back 9

acidic fluid that passes from the stomach to the small intestine,consisting of gastric juices and partly digested food.

Front 10

muscletissue types

Back 10

Skeletal muscle tissue – moves bones

Cardiac muscle tissue – heart

Smooth muscle tissue - organs

Front 11

Pericardium-what is it and what does it do?

Back 11

the membrane enclosing the heart, consisting of an outer fibrouslayer and an inner double layer of serous membrane. Gives protection against infection, and provides the lubricationfor the heart.

Front 12

Bolus

Back 12

A big pill put up anus, a glob of food held together by saliva

Front 13

partsof blood and functions

Back 13

Arteries– carry blood away

Veins– carry oxygen blood to heart

Heart– deoxygenated blood

Erythrocytes

Thrombocytes

Leukocytes

Front 14

whatcomes from “primary and secondary (digestive) organs” that enters the duodenum(about 3 things)

Back 14

Chyme,

Front 15

knowimportance of surface area in digestive and respiratory systems

Back 15

Digestive - increase the speed with which nutrients can be absorbed from the intestinal content and into the bloodstream.

Respiratory - Increasing surface area allows for a larger exchange surface for these two gases increasing the efficiency of oxygen uptake every time you breath

Front 16

peristalsis

Back 16

a series of wave-like muscle contractions that moves food to different processing stations in the digestive tract.

Front 17

passage of particles through the excretory system

Back 17

chemical wastes, carbon dioxide, urea, and salts.

Front 18

passage of particles through the respiratory system

Back 18

air, un-wanted particles

Front 19

passage of particles through the circulatory system

Back 19

blood and foreign particles