Human Body Organ System

Question 1

The pituitary gland is located in your_________________________________.

Accepted Answer

brain

Question 2

What is the liquid that helps your blood cells flow through your body?

Accepted Answer

plasma

Question 3

Hormones are _________________ substances made by the pituitary gland.

Accepted Answer

chemical

Question 4

Puberty is caused by ____________________changes in the body.

Accepted Answer

hormonal

Question 5

What do tendons do?

Accepted Answer

Attach muscles tobones

Question 6

What is the normal human body temperature?

Accepted Answer

98.6

Question 7

The _____is your largest bone.

Accepted Answer

fermur

Question 8

Women’s bodies don’t make new ____________________, instead their born with a lifetimesupply.

Accepted Answer

egg cells

Question 9

Where is smooth muscle located in your body?

Accepted Answer

digestive system

Question 10

What type of muscle is under your control?

Accepted Answer

skeletal

Question 11

Skin gets its color from a substance called ______________________.

Accepted Answer

melanin

Question 12

A human adult has___________ bones.

Accepted Answer

206

Question 13

The chemical that males produce after puberty is?

Accepted Answer

Testosterone

Question 14

Which blood cells are responsible for fighting off harmful bacteria and viruses in your body?

Accepted Answer

white blood cells

Question 15

What does the cartilage between bones do?

Accepted Answer

Provides padding and protection against wear and tear

Question 16

Which vitamin is made in the skin?

Accepted Answer

D

Question 17

Blood cell are made in the__________________________.

Accepted Answer

bone marrow

Question 18

During puberty the ovaries start to release _______ egg cell, or ovum, each_______.

Accepted Answer

1, month

Question 19

Red Blood Cells carry_________ to all parts of your body?

Accepted Answer

oxygen

Question 20

The endocrine system is a complex collection of?

Accepted Answer

glands

Question 21

In an adult male, over ____________________________ sperm cells are made every day.

Accepted Answer

250,000,000

Question 22

What are bones made of?

Accepted Answer

calcium

Question 23

What are the cells of the nervous system called?

Accepted Answer

neurons

Question 24

Where are dead skin cells found?

Accepted Answer

epidermis

Question 25

All human body systems strive to maintain a stateof _______________?

Accepted Answer

homeostasis

Question 26

Which one of the following carries oxygen all over your body?

Accepted Answer

artiries

Question 27

What structure in the nervous system is similar in function to the nucleus of a cell?

Accepted Answer

brain

Question 28

The human heart is about the same size as which other body part?

Accepted Answer

fist

Question 29

Tiny male _______________ cells are produced in the testicles.

Accepted Answer

Sperm

Question 30

How do neurons pass along messages?

Accepted Answer

elecrically

Human Body Organ System

Questions 30

Human Body Organ System

Questions 30