Question

List the three functions blood serves in the body?briefly explain why maintaining a healthy weight is important in cardiovascular system care.

Answer 1

The three functions of blood in the body are transportation of vital substances and wastes, defense against infections, and maintaining homeostasis. Maintaining a healthy weight is important for cardiovascular system care as it reduces the risk of heart diseases and related health issues.

Step-by-step explanation:

Functions of Blood in the Body

The functions of blood in the body include:

1. Transportation of oxygen, nutrients to body cells, and removal of wastes.
2. Defense against infections by transporting white blood cells and antibodies.
3. Maintenance of homeostasis by regulating body temperature, pH levels, and osmotic pressure.

Maintaining a healthy weight is crucial for cardiovascular system care, as excess body weight can lead to hypertension, increased workload on the heart, and atherosclerosis, which are risk factors for cardiovascular diseases. Managing weight through a balanced diet and regular physical activity helps maintain cardiovascular health and prevent related complications.