Post assesment

Question 1

What major elements make up the body

Answer 1

Carbon
Hydrogen
Oxygen
Nitrogen

Question 2

what is osteoporosis

Answer 2

brittle bones

Question 3

how to prevent osteoporosis

Answer 3

workout, more intake of calcium and vitamin d

Question 4

layers of the skin

Answer 4

epidermis dermis and hypodermis

Question 5

name the body cavities

Answer 5

Dorsal body cavity
ventral body cavity

Question 6

what does the dorsal body cavity contain

Answer 6

crainal(brain) vertebral (spinal cord)

Question 7

what does the ventral body cavity contain

Answer 7

thoracic (heart,lungs), abdominal (digestive viscera) pelvic( urinary, bladder, rectum)

Question 8

why are cells the simplest living organism

Answer 8

because of cell theory stating all living t things are composed of cells

Question 9

what is responsible for pupil construction

Answer 9

the oculomotor nerve

Question 10

what muscle produces horizontal wrinkles

Answer 10

the frontal belly of the epicranius

Question 11

what part of the CNS regulates heart rate respiration and blood pressure

Answer 11

medulla oblongata

Question 12

what does it mean to be a organic molecule

Answer 12

contain carbon large and covently bonded

Question 13

what are ways to transport things in and out of the cell

Answer 13

passive difffusion facilitated diffusion and active transport

Question 14

why is the plasma membrane a fluid mosaic model

Answer 14

because it is made of a phospholipid bi layer with proteins that protects things from coming into the cell

Question 15

what is a schwann cell

Answer 15

cells that make mylein sheaths in nerve fibers

Question 16

what are scwann cells similar to

Answer 16

oligodendrocytes in the cns

Question 17

synchondrosis

Answer 17

immovable joint

Question 18

diarthrosis

Answer 18

freely movable joint

Question 19

amphiarthrosis

Answer 19

moveable join in animals

Question 20

what is raynuads disease

Answer 20

painful vasoconstriction on fingers and they turn pale

Question 21

what is a cross bridge

Answer 21

actin and mysoin attacking together

Question 22

cross bridge formation cycle

Answer 22

1cross bridge formation
2working (power) stroke
3 cross bridge detachment
4 cocking of myosin head

Question 23

lordosis

Answer 23

spine that is curved inward

Question 24

scoliosis

Answer 24

spine that is curved to the side

Question 25

kyphosis

Answer 25

curved forward on upper back (hunchback)

Question 26

why is the sphenoid bone. called the key stone

Answer 26

because it is in contact with all other cranial bones

Question 27

parts of the bone

Answer 27

diaphysis epiphyses children have epihyseal plate while adults have epihseal line

Question 28

where are mesenchymal cells located

Answer 28

in connective tissues specifically bone marrow

Question 29

4 types of tissue

Answer 29

epithelial connective muscle nervous

Question 30

where is connective tissue located

Answer 30

fat

Question 31

where is nervous tissue located

Answer 31

brain spinal cord and nerves

Question 32

where is muscular tissue located

Answer 32

cardiac smooth and skeletal

Question 33

where is epithelial tissue located

Answer 33

hollow organs