What is homeostasis, and what are some different body systems that work together to maintain it?(1 point)

Question

Responses

The heart, arteries and veins work together for the circulation of blood.
The heart, arteries and veins work together for the circulation of blood.

The immune and skeletal systems work together for the protection of the body from pathogens.
The immune and skeletal systems work together for the protection of the body from pathogens.

The nervous, endocrine, circulatory and excretory systems work together for the maintenance of a stable internal environment
The nervous, endocrine, circulatory and excretory systems work together for the maintenance of a stable internal environment

The digestive and excretory systems work together for the breakdown of food into nutrients.

Answer 1

Homeostasis is the process by which biological systems maintain a stable internal environment despite external changes. This dynamic equilibrium is essential for the proper functioning of organisms, allowing them to survive and thrive in varying conditions.

The nervous, endocrine, circulatory, and excretory systems work together for the maintenance of a stable internal environment. The nervous system regulates immediate responses to changes in the environment, while the endocrine system manages longer-term adjustments through hormones. The circulatory system transports nutrients, gases, and waste products, playing a crucial role in maintaining homeostasis by ensuring that all body tissues receive what they need. The excretory system removes waste products and helps regulate fluids and electrolytes, contributing to the stability of the internal environment.

Therefore, the response that best describes the systems working together to maintain homeostasis is:

The nervous, endocrine, circulatory and excretory systems work together for the maintenance of a stable internal environment.

Answer 2

Identify which of the statements below represents how the respiratory system interacts with the circulatory system.(1 point)
Responses

The respiratory system removes waste products, and the circulatory system filters the blood.
The respiratory system removes waste products, and the circulatory system filters the blood.

The respiratory system breaks down food, and the circulatory system distributes nutrients.
The respiratory system breaks down food, and the circulatory system distributes nutrients.

The respiratory system supplies oxygen to the blood, and the circulatory system transports oxygen to cells.
The respiratory system supplies oxygen to the blood, and the circulatory system transports oxygen to cells.

The respiratory system produces hormones, and the circulatory system regulates the hormones.

Answer 3

The statement that best represents how the respiratory system interacts with the circulatory system is:

The respiratory system supplies oxygen to the blood, and the circulatory system transports oxygen to cells.

This interaction highlights how the respiratory system brings oxygen into the lungs, where it diffuses into the bloodstream, and the circulatory system subsequently carries that oxygen to various cells throughout the body for use in cellular respiration.

Answer 4

Which two body systems work together to regulate body temperature?(1 point)
Responses

Skeletal and muscular systems
Skeletal and muscular systems

Nervous and endocrine systems
Nervous and endocrine systems

Integumentary and circulatory systems
Integumentary and circulatory systems

Circulatory and respiratory systems

Answer 5

The two body systems that work together to regulate body temperature are the integumentary and circulatory systems.

The integumentary system, which includes the skin, plays a crucial role in temperature regulation through mechanisms such as sweating and blood flow adjustments. The circulatory system helps regulate the flow of blood to the skin's surface, facilitating heat loss when the body needs to cool down. Together, these systems effectively maintain the body's temperature homeostasis.

Answer 6

What is the function of the cell membrane?(1 point)
Responses

To store genetic information
To store genetic information

To synthesize proteins
To synthesize proteins

To produce energy for the cell
To produce energy for the cell

To control the movement of substances in and out of the cell
To control the movement of substances in and out of the cell

Answer 7

The function of the cell membrane is to control the movement of substances in and out of the cell.

The cell membrane, also known as the plasma membrane, is a selectively permeable barrier that regulates what enters and exits the cell, thereby maintaining the internal environment of the cell and contributing to homeostasis.