Introduction to the Human Body, Muscular System, and Skin

How are our bodies organized?

• Our bodies are organized into categories

• We have 4 different types of tissues

• cells, tissues, organs, and organ systems.

Tags

NGSS.MS-LS1-3

What is an organ?

• a part of your body that is part of the organ system

• organ is an instrument

• a part of your body

What are the four (4) types of tissues?

• muscle, nervous, connective, and Epithelial tissues

• interphase, mitosis, prophase, and cytokinesis

• neither of these answers

How does your skin protect your body?

• maintain a steady temperature and helps us sweat

• helps keeps bad stuff inside our body

• neither of these answers

If your body does not get enough vitamin D, what could happen?

• You could break a bone

• You could pass out

• Nothing would happen. You don't need it

What muscles are in your body?

• Neither of these answers

• skeletal, smooth, and cardiac

• skeleton, kinda smooth

How do skeletal muscles work?

• They do nothing for us. They are pointless.

• The muscles in your body do work for exerting a force on your bones, causing your body to move.

• they help you move around

Muscles can only contract, not lengthen.

• True

• False

What is an example of an involuntary muscle?

• Cardiac (heart)

• Hard Muscle

• Muscle

What is an example of a voluntary muscle?

• Skeletal Muscle

• Cardiac (heart)

• Smooth muscle