Integumentary System
How many layers does your skin have?
3 ( epidermis, dermis, and hypodermis)
True or False: You can control all your muscles.
False: You can control voluntary muscles not involuntary muscles.
What part of your eye changes size with the amount of light?
Pupil
What gas do you breathe in and what gas do you breathe out?
Oxygen ( O2) in and carbon dioxide ( CO2) out
How many bones does an adult have?
206
What 3 parts of your body are part of the integumentary system?
Hair, Skin, and Nails
What are skeletal muscles connected to?
Bones
How does sound and light travel?
In waves
How many chambers does the human heart have?
4
List the organization of the body from the tiniest part to a system.
Cell, Tissue, Organ, Organ System
List 3 parts of your skin.
Answers will vary: heat nerve, pain nerve, sweat gland, pore, hair follicle, hair cell, fat, oil gland
Name the 3 types of muscles.
Smooth, Skeletal, and Cardiac ( or Heart).
What types of molecules activate your sense of smell?
Gas molecules
What does your blood pump? What organ is right next to the heart?
Blood
Lungs
What are bones made of?
Bone cells
Why do you sometimes form scars and other times you don't?
If the injury reaches the dermis and hypodermis it will heal with a scar.
List 3 jobs of the muscles.
Answers may vary: movement, protection, generate heat, pump blood, help you breathe, help push food down your digestive tube.
For sight, sound, taste, touch, smell - how do these organs communicate information to the brain?
With nerves
List 3 parts of the respiratory system in order.
Answers may vary. nose, pharynx, trachea, larynx, bronchi, lungs, bronchioles, and alveoli
List 4 jobs of the skeletal system.
Answers will vary: protection, movement, store calcium, make blood, give us a shape
What is the largest organ in your body and what is made of?
Skin and it is made of cells or tissue
How do muscles change when you become stronger?
They get larger in size.
Draw on the board. 2 sound waves. A high pitched sound wave and a loud sound wave.
see board for answer
Why do we draw the heart with 2 colors?
Red side has oxygen, blue side has carbon dioxide
List 3 types of joints and how they move.
Answers will vary:
Ball and socket move in a circle. Hinge moves half of a circle. Pivot twists. Condyloid slides