Body Systems Test Review

What is homeostasis?

• The body maintaining stable internal conditions when the external conditions change

• The body's response to pathogens invading the body

• The body's ability to produce red blood cells

• The process of breaking down minerals in the body

Tags

NGSS.HS-LS1-3

What are the 4 things the Skeletal System does?

• Protection, Storage, Support, Movement

• Digestion, Respiration, Circulation, Excretion

• Production, Maintenance, Repair, Circulation

• Contraction, Relaxation, Circulation, Posture

How many muscles does our body contain?

• Over 800 muscles

• Over 400 muscles

• Over 1000 muscles

• Over 600 muscles

What are the differences between fractures and sprains?

• Fractures are injuries to ligaments, while sprains are broken bones. Osteoporosis causes joints to swell, while arthritis causes bone tissue to become thin.

• Fractures are broken bones, while sprains are injuries to ligaments. Osteoporosis causes joints to swell, while arthritis causes bone tissue to become thin.

• Fractures are broken bones, while sprains are injuries to ligaments. Osteoporosis causes bone tissue to become thin, while arthritis causes joints to swell.

• Fractures are injuries to ligaments, while sprains are broken bones. Osteoporosis causes bone tissue to become thin, while arthritis causes joints to swell.

What does the Muscular System do?

• Allows the body to maintain stable internal conditions when the external conditions change

• Contracts the heart to pump blood, attaches to and moves bones, found in the walls of hollow organs

• Allows movement of body parts, maintains posture, circulates blood throughout the body

• Supports and protects the body, allows it to move, stores minerals and produces red blood cells

Which type of muscle tissue contracts the heart to pump blood?

• Voluntary

• Smooth

• Skeletal

• Cardiac

Where is smooth muscle tissue found?

• In the walls of hollow organs throughout the body

• Attached to and move bones by contracting and relaxing

• In the walls of the heart

• In the walls of the lungs

What is the function of ligaments in the body?

• Tie one bone to another and allow muscles to stretch properly

• Allow bones to move along each other smoothly

• Hold bones together and allow movement

• Connect the bones in the body

What is the purpose of joints in the body?

• Tie one bone to another and allow muscles to stretch properly

• Allow bones to move along each other smoothly

• Hold bones together and allow muscles to stretch properly

• Connect the bones in the body and allow movement

What causes bone tissue to become thin and weak, making bones break more easily?

• Fractures

• Arthritis

• Osteoporosis

• Sprains