Front

What is the role of glucagon in the body?

Back

Glucagon is a hormone that increases blood sugar levels by promoting the conversion of glycogen to glucose in the liver.

Front

What is a stimulus in the context of the body's response mechanisms?

Back

A stimulus is an initial change in the environment that triggers a response in the body.

Front

What is the function of a sensor in the body's response system?

Back

A sensor detects changes in the environment and sends information to the control center.

Front

What is an effector in the body's response mechanisms?

Back

An effector is a part of the body that carries out a response to a stimulus, such as muscles or glands.

Front

How does insulin function in the body?

Back

Insulin is a hormone that helps lower blood sugar levels by facilitating the uptake of glucose into cells.

Front

What is the control center's role in the body's response mechanisms?

Back

The control center processes information from sensors and determines the appropriate response.

Front

What happens when blood sugar levels are high?

Back

The pancreas releases insulin to help lower blood sugar levels.

Front

What happens when blood sugar levels are low?

Back

The pancreas releases glucagon to increase blood sugar levels.

Front

What is homeostasis?

Back

Homeostasis is the body's ability to maintain a stable internal environment despite changes in external conditions.

Front

What is negative feedback in the context of body responses?

Back

Negative feedback is a mechanism that counteracts a change, helping to return the body to its set point.