Light enters through pupil and ................
lens
… expand and contract. 1. Bones 2. Muscle cells 3. Nerve cells 4. Epithelial cells
2.- Muscle cells
Glandular response occurs when I perceive an internal stimulus.
False. It can occur with external and internal stimuli.
Which of these options is an internal stimulus. 1. Feeling hungry 2. Feeling cold water 3. Feeling pain if an insect stings you 4. Hearing a loud noise
1.- Feeling hungry
When I see a lion is a .....
external stimulus
To sweat is an internal stimulus.
False. It´s a glandular response.
The cochlea has receptor cells.
True.
What can you feel with the sense of touch?
Temperature, texture, pressure and pain.
Choose the correct order of levels of organization. 1. Cell, tissue, organism, system, organ 2. Cell, tissue, system, organ, organism 3. Cell, tissue, organ, system, organism 4. Organism, system, tissue, organ, cell
3.- Cell, tissue, organ, system, organism.
Choose the odd one out. 1. Lens 2. Pupil 3. Pituitary gland 4. Retina
3.- Pituitary gland
The skin is the organ of...
the sense of touch
The tongue is a sense.
False. It´s the organ of the sense of taste.
Where are our olfactory receptors? 1. In the skin 2. In the brain 3. In the nasal cavity 4. In the tongue
3.- In the nasal cavity.
Where can you find epithelial cells? 1. In our muscles 2. In the skin 3. In our brain 4. In our bones
2.- In the skin.
The cell receptors in the eye are in the ....
retina
Choose the odd one out. 1. Stomach 2. Eye 3. Digestive system 4. Heart
3.- Digestive system
Choose the odd one out. 1. Ear canal 2. Cochlea 3. Skin 4. Eardrum
3.- Skin
Which of these options is a glandular response? 1. Catching a ball 2. Blinking your eyes 3. Producing saliva when you smell food 4. Shivering when it is cold
3.- Producing saliva when you smell food.
The eardrum is in the middle ear.
True
Action or change in the environment that we perceive. 1. Response 2. Information 3. Order 4. Stimulus
4.- Stimulus
When I run because a lion chases me, it´s a ...
motor response
What does the optic nerve do? 1. It carries nerve signals from the eye to the brain 2. It carries nerve signals from the ear to the brain 3. It detects light that enters the eye 4. It focuses light that enters the eye
1.- It carries nerve signals from the eye to the brain.