ch 1 human growth and development

The clear, jelly-like material in a cell that supports and protects the cell’s organelles.

• Cytoplasm
• Cell Membrane
• Nucleus
• Mitochondria

Provides support and protection for the cell while also controlling the movement of materials in and out of the cell.

• Cellular Membrane
• Nucleus
• Ribosomes
• Vacuole

The control center of the cell.

• Nucleus
• Nuclear Membrane
• Chloroplasts
• Golgi Aparatus

What is another word that can be used to describe "homeostasis"?

• STABLE
• EQUAL
• COMPLETE
• CORRECT

Tags

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RL.6.4

CCSS.RL.7.4

CCSS.RL.8.4

What is mean by homeostasis?

• Controls and coordinates body activities through chemical 
• controls and coordinates body activities through electrical impulses
• For maintenance of a steady state in the internal environment
• remove metabolic waste products from the cel

A stressor is a(n)

• positive response to stress
• negative response to stress
• event or situation that causes stress
• event or situation that relieves stress

Which of the following is NOT a warning sign of stress?

• ANger
• Lack of concentration
• relaxed muscles
• sleep problem

The best way to defend yourself from stress-related illness is to:

• exercise regularly
• get enough sleep
• eat right
• all of the above

Which one of the follow is NOT is stage in fight or flight?

• increase hearing, sweat, blood flow, heart rate

• pupils get big

• stress level goes down

• muscles tighten

• digestion slows down

Which system absorbs oxygen and releases carbon dioxide?

• respiratory
• excretory
• endocrine
• immune