Human Body System Interactions Review

The main purpose of the ____________ system is to break food particles into pieces that can be used.

• circulatory
• respiratory
• digestive
• skeletal

Tags

NGSS.MS-LS1-7

What is responsible for delivering oxygen and removing carbon dioxide from the body?

• cell nucleus
• excretory system
• nervous tissue
• respiratory system

The muscular organ that pumps blood through out your body is your _________

• diaphragm
• heart
• larynx
• pharynx

Why is the maintenance of homeostasis important to multicellular organisms?

• They must keep their internal environment within a narrow range of conditions.

• They require the ability to adjust their internal environment to match their external environment

• Their cells need to be able to respond rapidly to drastic changes in their external enviornment

• Their internal environment must provide their cells with a wide range of conditions

Tags

NGSS.HS-LS1-3

Homeostasis is the regulation and maintenance of the ________

• External Environment

• Ecosystem

• Internal environment

• Body temperature

Tags

NGSS.HS-LS1-3

This organ produces the hormones that help regulate blood glucose levels.

• pancreas
• liver
• small intestine
• gall bladder 

Tags

NGSS.HS-LS1-3

Which part of the brain controls thermoregulation

• medulla

• hypothalamus

• cerebrum

• amygdala

An example of NEGATIVE feedback is

• the release of insulin after you eat

• Shivering on a cold winter day

• sweating while you are exercising

• all of the above

Tags

NGSS.HS-LS1-3

Supports the body, is the site for muscle attachment, and forms blood cells; bones, joints, and cartilage make up this system.

• Integumentary System

• Skeletal System

• Muscular System

• Nervous System

Acts as a barrier, regulates temperature, and includes sensory receptors; skin is the major organ.

• Integumentary System

• Skeletal System

• Endocrine System

• Digestive System