Cells and Systems #1A

Front

What is the primary function of muscle tissue in the human body?

Back

Muscle tissue is responsible for movement by contracting and pulling on tendons.

Front

What is the role of red blood cells in the circulatory system?

Back

Red blood cells transport oxygen throughout the body.

Front

What component of blood is responsible for delivering nutrients to cells?

Back

Blood plasma carries nutrients to all the cells in the body.

Front

What is the structure and function of nerve cells?

Back

Nerve cells, or neurons, are branched cells that transmit signals throughout the body.

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

Front

What is a characteristic that is true for all living organisms?

Back

All living things share certain characteristics, such as the ability to grow, reproduce, and respond to their environment.

Tags

NGSS.MS-LS1-5

Front

What type of muscle is involuntary and found in the walls of internal organs?

Back

Smooth muscle is involuntary and found in the walls of internal organs.

Front

What is the difference between voluntary and involuntary muscles?

Back

Voluntary muscles are controlled consciously (e.g., skeletal muscles), while involuntary muscles operate without conscious control (e.g., cardiac and smooth muscles).

Front

How do tendons function in the muscular system?

Back

Tendons connect muscles to bones, allowing for movement when muscles contract.

Front

What is the significance of oxygen transport in the body?

Back

Oxygen is essential for cellular respiration, which produces energy for cellular functions.

Tags

NGSS.MS-LS1-3

NGSS.MS-LS2-3

Front

What is the composition of blood plasma?

Back

Blood plasma is primarily composed of water, electrolytes, proteins, hormones, and waste products.