Science test

Question 1

A ____ is a group of cells that work together to perform a certain function.

Answer 1

Tissues

Question 2

tissues that line the external and interanal sufaces of your body.

Answer 2

Epithelial

Question 3

________ _______ contracts either to move your body or to move substances through your body.

Answer 3

muscle tissue

Question 4

________ ___ receives and transmits electrochemical impulses to coordinatde the function of the body

Answer 4

nerve tissues

Question 5

______ are groups of tissues that work together to perform a certain function

Answer 5

organs

Question 6

Organs with similar function are grouped together into ________ ______

Answer 6

organ system

Question 7

Your _____________ __________ includes your skin, hair, and nails.

Answer 7

integumentary system

Question 8

________ can penetrate the skin

Answer 8

pathogens

Question 9

the outer layer of skin is called the

Answer 9

epidermis

Question 10

the inner thicker layer of the skin is the

Answer 10

dermis

Question 11

teh ____________ _________ below the dermis is not really a part of the skin

Answer 11

subcutaneous layer

Question 12

An area of thickend epidermis is called

Answer 12

callus

Question 13

A dark pigment called _____ causes much of the color of human skin

Answer 13

melanin

Question 14

________ is more flexible than bone becuase its nonliving material

Answer 14

cartilage

Question 15

is also a type of connective tussue

Answer 15

bone

Question 16

Many bones contain a long central chamber called a

Answer 16

marow cavity

Question 17

a bone’s surface is usually covered with at ough white tissue called the _________

Answer 17

periosteum

Question 18

these are tough flexible bands of connective tussue that connect bones to bones at joints

Answer 18

ligaments

Question 19

these are bands of connective tussue that connect muscles to bones

Answer 19

tendons

Question 20

a _____ is a place where two or more bones meet

Answer 20

joint

Question 21

Elbow and knee joints are called _______ joints

Answer 21

hinge

Question 22

the joints between teh vertebrae of the back are ______ joints

Answer 22

gliding

Question 23

The joint between the radius and ulna of the forearm near the elbow is a

Answer 23

pivot joint

Question 24

Muscles that you can control at will are called

Answer 24

voluntary muscles

Question 25

the muscles that move your skeleton are called

Answer 25

skeletal muscles

Question 26

muscles tissue that you cannot contrl at will is involuntary muscle.

Answer 26

involuntary muscle

Question 27

the study of the functions of a living organism and its parts

Answer 27

physiology

Question 28

the study of the shape and structure of an organism and its parts

Answer 28

anatomy

Question 29

these are disease causeing organisms

Answer 29

pathogens

Question 30

form when the skin is exposed quickly to excessive friction or intesne heat

Answer 30

blisters