To pump blood throughout the body to deliver oxygen and remove waste products

For gas exchange to remove C02 and deliver 02

Helps to maintain homeostasis through the release of hormones

To cause pains in the chest

The circulation of fluid within a system

Deoxygenated blood returning from the body is pumped from the heart to the lungs for gas exchange

Blood entering the ventricles

Blood pumped throughout the body to deliver nourishment to all body tissues

Deoxygenated blood returning from the body is pumped from the heart to the lungs for gas exchange

Blood pumped throughout the body to deliver nourishment to all body tissues

Blood entering the atria

Fluid circulating within a system

Adrenaline

An electrical signal

Noradrenaline

Serotonin

Atrioventricular node, floor of the right atrium

Lymph nodes: Axillary, vcervical, inguinal and thymus

Sinoatrial node, upper wall of the right atrium

Internodes, in the stem between nodes

Quadriceps and hamstrings

Diaphragm and intercostal muscles

Biceps and triceps

Tibialis anterior and gastrocnemius

Intercostal muscles contract to elevate the sternum and rib cage. The diaphragm contracts downward and flattens.

Nothing. It does not involve muscles contracting.

Intercostal muscles and diaphragm relax

The intercostal muscles and diaphragm recoil due to the elasticity of lung tissue

Nothing, it does not involve muscles relaxing

Intercostal muscles contract to elevate the sternum and rib cage. The diaphragm contracts downward and flattens

Intercostal muscles relax causing the rib cage to return to its original position. The diaphragm relaxes and resumes its dome shape.

The intercostal muscles relax and the diaphragm contracts to form a dome shape.

The thoracic cavity increases in length

The thoracic cavity increases in diameter

The volume of the thoracic cavity decreases

The thoracic cavity increases in size and length

Surfactant

Reluctant

Bile

Interstitial fluid

Sugar

One of the body's primary sources of energy

The cause of diabetes

A catecholamine

A hormone that stimulates the release of glucose into the bloodstream

A hormone that reduces gut motility so that absorption of nutrients is slowed

A hormone that promotes the release of glucogen and suppresses the release of insulin

A hormone that stimulates the uptake of glucose from the bloodstream by cells therefore lowering the blood glucose level

Secrets digestive enzymes to breakdown proteins, lipids, and carbohydrates

Enhances the uptake of glucose and conversion into glycogen for storage in the liver

Secrets hormones to regulate blood glucose such as insulin and glucagon

Assists in maintaining blood volume

3.3mmol/L - 6.1mmol/L

12mmol/L - 18mmol/L

8.0mmol/L - 12mmol/L

1mmol/L - 5mmol/L

Alpha cells located in the pancreas

Alpha cells located in the heart

Beta cells located in the pancreas

Beta cells located in the lungs

A low or high blood glucose level can compromise brain function to cause confusion

Elevated blood glucose levels that do not naturally drop can lead to issues with blood pressure, kidneys, and eyesight

A low or high blood glucose levels can compromise nerve function that can result in tremors

All of the above