Big Idea 1 W5 Unit Review

What is the main function of muscle tissue?

• to help the body move

• to protect the body from disease

• to help the body digest food

• to support the body

What are the layers of the skin?

• epithelial, thelial, dermothelial

• callus, blood vessels, muscle

• epidermis, dermis, hypodermis

• tissue, dermis, epithelial

Villi in the ______ help move nutrients into the blood.

• esophagus

• large intestine

• stomach

• small intestine

Tags

NGSS.MS-LS1-7

Blood consists mostly of ______.

• blood cells and tissue

• plasma, red blood cells, and platelets

• water, marrow, and platelets

• oxygen, nutrients, and waste

Two organ systems that work together are the ______.

• epithelial and connective systems

• digestive and excretory systems

• digestive and salivary systems

• circulatory and plasma systems

What is the function of a cell’s nucleus?

• to act as a barrier

• to cushion the cell

• to direct the cell’s actions

• to form stem cells

Tags

NGSS.MS-LS1-2

The substance that washes off your skin after a long bath is ______.

• epidermis

• callus

• epithelial tissue

• sebum

finger-like bumps in the small intestine

• cytoplasm

• enzymes

• villi

• tissue

• marrow

chemicals in your salivary glands that break down food

• cytoplasm

• enzymes

• villi

• tissue

• marrow

Tags

NGSS.MS-LS1-7

a jelly-like substance in the cell

• cytoplasm

• enzymes

• villi

• tissue

• marrow