Human Body Systems

What's the biggest organ in the body?

• Kidney

• Brain

• Stomach

• Skin

What is the basic unit of life?

• Organ
• Tissue
• Cell
• Organ System

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What structure in skin helps maintain homeostasis?

• Oil gland
• Sweat gland
• Epidermis
• Hair follicle

Which is NOT a function of integumentary system?

• Movement
• Protection
• Homeostasis
• Waste removal

Structures of the nervous system include...?

• glands and hormones
• brain, spinal cord, neurons
• brain and glands
• nerves and muscles

Which body system communicates slowly using hormones?

• Nervous
• Endocrine
• Immune
• Integumentary

How do the nervous and endocrine systems work together?

• Hormones control the brain
• Glands tell the entire body what to do.
• Brain signals the glands to release hormones when needed.
• Glands send message to the brain.

Tags

NGSS.HS-LS1-3

How does sleep affect your reaction time?

• A lot of sleep will lower reaction time
• Little to no sleep will lower reaction time
• Little to no sleep will improve your reaction time
• Sleep does not affect reaction time

What makes up the skeletal system?

• Muscles
• Stomach and intestines
• Skin
• Bones

Which option places the bone layers in order from outermost to innermost?

• Periosteum -> Compact -> Spongy
• Spongy -> Compact -> Periosteum
• Periosteum -> Spongy -> Compact
• Compact -> Periosteum -> Spongy

Tags

NGSS.HS-LS1-2