Biology

Of the four chambers of the human heart, which has the thickest walls and why?

Started by james

Describe the two separate metabolic needs that are met when a full-grown person eats a balanced diet.

Started by AEWBW

How do the muscles in your arm extend your arm outward?

Started by ereecah

The release of an egg from an ovary is called ________.

Started by dakota nelson

From production through ejaculation, which is the correct pathway for a sperm cell?

Started by drink

What is the purpose of dialysis treatments?

Started by Mr3Hunna

What is the name of the tubes that run from the kidneys to the bladder?

Started by Hungry!

Which form of diabetes would require regular injections of insulin?

Started by oliviahorn72

To which region of a cell does a fat soluble hormone bind to its receptor?

Started by tnt_battle

There are many organs and glands of the endocrine system, but which one is the master controller?

Started by lindiwe

What type of disorder is AIDS?

Started by Awilson837

What is the condition called when your body's immune system overreacts to an otherwise harmless ...

Started by jenna1

Which medication prevents viral infections by priming the immune system against a specific virus?

Started by WWatsford

How is an adaptive defense initially primed?

Started by james9437

Identify the primary role of the lymphatic system.

Started by FButt

Which type of white blood cells produces defensive proteins called antibodies?

Started by Jipu 123

What is the name of the response to an injury in which fluids leak from dilated blood vessels ...

Started by nenivikky

How is it that red blood cells can bind oxygen in the lungs but then offload it near body cells that need it?

Started by hbsimmons88

Which of the following blood cells fights infections?

Started by MirandaLo

Select the feature which is not directly involved in the clotting process.

Started by deesands

What is the primary function of the sinoatrial node?

Started by Tazate

Identify which blood vessel drains blood from the head and shoulder region back to the heart.

Started by RYAN BANYAN

Select the correct sequence for the pathway of blood through the heart.

Started by KimWrice

The pulmonary circuit specifically circulates blood to the ________.

Started by robinn137

What is the role of the epiglottis?

Started by imowrer