human body Flashcards

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1
Q

endocrine system

A

Controls growth, development, metabolism, and reproduction

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2
Q

lymphatic system

A

helps protect the body from disease and collects fluid loss by blood

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3
Q

what is the most abundant tissue and most animals

A

muscle tissue

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4
Q

which type of tissue covers the surface of the body and lines internal organs

A

epithelial tissue

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5
Q

homeostasis

A

The process of maintaining a controlled stable internal environment

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6
Q

connective tissue

A

hold organs in place and binds together parts

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7
Q

what is the function of the nervous system

A

Controls and coordinates functions, and response to stimuli

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8
Q

three types of neurons

A

sensory, motor, interneurons

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9
Q

synapse

A

I neuron can transfer an impulse to another cell

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10
Q

function of the central nervous system

A

relays messages, processes information, analyze information

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11
Q

two parts of central nervous system

A

Brain and spinal cord

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12
Q

cerebrum

A

Controls voluntary activities of the body, thinking

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13
Q

cerebellum

A

coordinates and bounds of the actions of the muscles

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14
Q

The left hemisphere controls blank, the right hemisphere controls blank

A

right, left

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15
Q

what does the autonomic nervous system regulates

A

involuntary activities

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16
Q

neurotransmitter

A

transmit an impulse across the synapse

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17
Q

three components of circulatory system

A

heart blood blood vessels

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18
Q

atrium

A

upper chamber of the heart

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19
Q

ventricle

A

lower chamber of the heart

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20
Q

pulmonary circulation

A

right side, from heart to Lungs

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21
Q

systemic circulation

A

left side, rest of body

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22
Q

smallest blood vessels

A

capillaries

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23
Q

arteries

A

large, away from the heart, thick walls, no valves

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24
Q

veins

A

small, return to hurt, smooth thin walls, valves

25
Q

blood pressure

A

keeps the blood flowing toward the heart in the larger veins

26
Q

valves

A

flap of connective tissue

27
Q

what is the basic job performed by human respiratory system

A

Exchange oxygen and carbon dioxide

28
Q

trachea

A

passageway between the pharynx and the bronchi, cartilage rings for support

29
Q

larynx

A

structure at the top of the trachea that contains the vocal chords

30
Q

bronchi

A

large passageways in chess that lead to the lungs

31
Q

Alivioli

A

tiny air sacs where gas exchange occurs

32
Q

hemoglobin

A

increases oxygen carrying capacity

33
Q

diaphragm

A

expands volume of chest cavity

34
Q

six nutrients that the body needs

A

water, carbs for energy, fats, proteins with amino acids, vitamins, minerals

35
Q

mechanical digestion

A

physically breaks down food

36
Q

Chemical digestion

A

uses enzymes, amylase, to break down food

37
Q

gall Blatter

A

stores bile

38
Q

primary job of the large intestine

A

absorbs water from the undigested material

39
Q

esophagus

A

Who to connect in the mouth to the stomach

40
Q

stomach

A

large muscular sack that contains the mechanical digestion of food

41
Q

small intestine

A

digestive organ which most chemical digestion takes place

42
Q

pancreas

A

gland that produces hormones

43
Q

villi

A

folded projection that increases the surface area of the walls of the small intestine

44
Q

nervous system

A

coordinates the body’s response to changes in its internal and Extertal environment

45
Q

three organs of the excretory system

A

skin, lungs, kidneys

46
Q

kidneys

A

filter waste from the blood

47
Q

what is the functional unit of the kidney

A

nephrons

48
Q

Waze water is lost

A

sweat, breathing, urine

49
Q

filtrate

A

made from filter ration

50
Q

what is in filterate

A

water, urea, glucose, salt, amino acids, vitamins

51
Q

dialysis

A

filters blood for you

52
Q

endocrine system

A

glands that release hormones

53
Q

hormones

A

find chemical messengers

54
Q

what is the endocrine system maintain

A

homeostasis with into hormones that are opposite effect

55
Q

what is the role of the pituitary gland hormones

A

regulate body functions and control other endocrine glands

56
Q

what did the adrenal glands do

A

help prepare for and deal with stress, epinephrine

57
Q

where are the adrenal glands

A

top of the kidneys

58
Q

what happens when the pancreas produces two little insulin

A

diabetes