The Human Body Quizizz

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This is a diagram of what system?

• Respiratory System
• Cardiovascular System
• Circulatory System
• Muscular System

This system gives shape and support to the body, protects organs, and produces red blood cells.

• Respiratory System
• Immune System
• Muscular System
• Skeletal System

The Nervous System ________

• Produces chemicals (hormones) that control many of the body's functions.
• Allows the body to sense and respond to its environment; helps maintain homeostasis.
• Supplies the body with blood, nutrients, and O2 through a systems of vessels; works with many systems.
• Acts like a "drain" to remove the body's excess fluid and return portions to the blood. Contains lymphocytes (a type of white blood cell) that protect the body against disease.

What are the three muscle types?

• skeletal, larynx, smooth
• tissue, cardiac, smooth
• skeletal, cardiac, heart
• None of the above.

How is cardiac muscle contraction regulated?

• Involuntary Contraction
• Voluntary Contraction

O2 and CO2 are exchanged in the lungs and through all cell membranes by _____.

• Osmosis
• Active transport
• Diffusion
• Passive transport

Small needle-like pieces of bone that contains many open spaces.

• Spongy Bone
• Compact Bone
• Long Bone
• Flat Bone

How many bones are in the "normal" human body?

• 216
• 306
• 316
• 206

The vertebrae is an example of a _____ joint.

• Ball and Socket
• Gliding
• Immovable
• Hinge

Bones and muscles are connected by _____.

• Ligaments
• Tendons
• Cartilage
• Marrow