Nervous System
Eyes and Ears
Nose and Mouth
Cell Organization
100
True or False?
The function of the brain is to send and receive information/tell a part of the body how to react.
True!
100
True or false:
The iris is made up of small muscles. It opens and closes the pupil.
True!
The iris is the colored part of the eye that surrounds the pupil.
100
The tongue and nose are the organs of _________ and ________.
(Hint: what are the senses?)
The tongue and nose are the organs of taste and smell.
200
The function of the _________ nerves is to send information from the sense organs to the brain.
Sensory
200
From the list of word below, chose 3 parts of the Ear:
Olfactory cells ~ auditory nerve ~ Epidermis ~ headphones ~ retina ~ dermis ~ iris ~ lens ~ tongue ~ cochlea ~ tastebuds ~ gustatory cells ~ cerebrum ~ Eardrum
Eardrum, auditory nerve, and cochlea
200
From the list of word below, chose 2 parts of the mouth:
~ Epidermis ~ cerebellum ~ tongue ~ retina ~ food ~ dermis ~ iris ~ lens ~ Cochlea ~ tastebuds ~ Olfactory cells ~ cerebrum ~ Eardrum
Tongue, tastebuds and gustatory cells
200
Organs are made up of many _______layers.
Tissue
300
Name two functions of skin.
To cool the body (sweat) and protect the body (keep water inside and prevent infections).
300
The _________ is a transparent, oval-shaped structure that focuses light on the retina. It's located behind the pupil and the iris.
The lens
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300
What part of your tongue detects chemicals in food when they are mixed with saliva?
The TASTEBUDS detect chemicals in food when they are mixed with saliva
300
Tissues are made up of millions of _______.
cells
400
What organs make up the nervous system? Name 3 of them.
Brain
Spinal cord
Nerves (Motor nerves and sensory nerves)
400
What part of the eye transmits light information from the _______________ to the brain?
The Retina
400
From the list of word below, chose 3 parts of the eye:
Eardrum ~ glasses ~ Olfactory cells ~ Epidermis ~ cerebellum ~ Cochlea ~ retina ~ dermis ~ iris ~ lens ~ tongue ~ tastebuds ~ gustatory cells ~ cerebrum
Lens, retina and iris
400
Name cell organization from smallest to biggest.
cells, tissues, organs, organ systems
500
From the list of word below, chose 2 parts of the skin:
Eardrum ~ Lotion ~ Olfactory cells ~ Epidermis ~ cerebellum ~ Cochlea ~ retina ~ Dermis ~ iris ~ lens ~ tongue ~ Tastebuds ~ cerebrum
Dermis and epidermis
500
How do we hear?
Sound waves go into our ear and hit the ___________, and as a result it vibrates.
Sound waves go into our ear and hit the eardrum, and a result the eardrum vibrates.
500
Give 2 examples of why smell and taste are important. (Many answers)
- You can smell something that is burning and put out the fire, or escape to safety
- You can taste when a food is spoiled (has gone bad) and not eat it and get sick
- You can smell a chemical spill (gasoline)
500
NAME TWO ORGAN SYSTEMS IN THE HUMAN BODY.
Nervous system, circulatory system, skeletal system.