answersLogoWhite

0

Human Anatomy and Physiology

User Avatar

Manley Wehner

Lvl 10
3y ago
4.0
2 Reviews
Add a rating

Rate this Study Guide:

Cards in this guide (13)
Why are identical twins always the same gender

Identical twins start out as one egg that for some reason splits in two, and both halves develops into individuals. Genetically, they have to be the same.

They have the same DNA.

How does the nervous system help the body maintain homeostasis

It sends messages that control all the systems in the body.

The nervous system controls almost every action in the human body. It controls the heart beat, your adrenaline levels, and many other things which can effect an organism.

How are the nervous system and the endocrine system different

The endocrine system affects cells with certain receptors .

The nervous system can affect only nearby cells

What happens in the alimentary canal

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

Macromolecules are broken down.

What do endocrine glands release

Hormones

What are the systems in the circulatory system

The circulatory system is its own system. There are not systems in the circulatory system.

What best describes what happens to a developing fetus during third trimester

the organs grow larger

What is determined when a new drug is tested

Dosage

What is part of an observational study

Collection of data APEX

Which of the following is a limitation of a clinical trial

Hospital costs

A fetus has been developing for three months What will happen next

eyes develop

lips start to form

Vocal cords develop.

What describes similarities between identical twins

looks

What does the blastocyst form

at the end of the first trimester

Related study guides