Human Anatomy and Physiology

Ovulation is the cyclical process, in which a female produces ova (eggs) in an ovary (ovarian gland/follicle), and discharges them toward the uterus via a fallopian tube in preparation for conception (about mid-cycle). This process is the underlying function of the menstrual cycle, not the bleeding which actually ends the cycle.

Produces white blood cells.

The endocrine system affects cells with certain receptors .

The nervous system can affect only nearby cells

Nutrients are absorbed into the bloodstream. Starch is broken down by enzymes.

Macromolecules are broken down.

receptor proteins are a protein that binds to a specific signal molecule which causes the cell to respond.

One gland causes calcium ions to be released; another gland causes them to be absorbed

Depends on when you consider it a child. First it's a Zygote, a fertilized egg, and then a blastocyst. Medically it's not a child until it's born. But if we start with embryo you can read all about it in the link below. Someone wrote blood starts pumping and arms starts to develop but that is weeks later.

Blood pumps through the body.

or

Rhythmic breathing movements

Collection of data APEX

Experimental subjects are left free for manipulation

Some enzymes behave unnaturally in a test tube (Apex).

A sperm or egg

eyes develop

lips start to form

Vocal cords develop.

An actual patient

A chemical substance used to treat disease

it makes the body create memory cells for future infections