Muscular System
How many muscles are there?
Over 600
How many pairs of cranial and spinal nerves are there?
12 cranial
31 spinal
What are the 5 major parts of the sensory system?
Sight
Touch
Hearing
Smell
Taste
Pericardium
What are Erythrocytes?
How do muscles produce movement?
Shortening in length or contracting
These carry messages to and from the peripheral nervous system.
What are nerves?
What are the three parts of the ear? Name what each include.
The external ear, or pinna
The middle ear includes the eardrum, or tympanic membrane
The inner ear, contains 3 semicircular canals and cochlea (snail)
What's the difference between arteries and veins?
Arteries: carries blood away from the heart
Veins: carries blood towards the heart
Keeps our body healthy by fighting pathogens
What are Leukocytes?
Name the three types of muscles
Cardiac
Skeletal
Smooth
What is the difference between axons and dendrites?
Axons: conducts impulses away from the cell body.
Dendrites: conducts impulses towards the cell body.
II - Oculomotor - eyesight/vision
4:
Left and Right Atrium
Left and Right Ventricle
What are platelets?
What is the difference between voluntary and involuntary? What is an example of each?
Voluntary: can be controlled by will (bicep curl, squat, etc)
Involuntary: cannot be controlled by will (Respiratory or Digestive)
What are the 4 lobes of the brain? Give an example of what each control.
Frontal, Temporal, Parietal, and Occipital
I - Olfactory - Smell
How many valves are there? Name the valves.
Pulmonary, Tricuspid, Aortic, Mitral
Which valves are oxygenated?
Mitral Valve, Aortic Valve
Flexion, Extension, Abduction, Adduction
Flexion: to bend, decrease in the angle
Extension: to straighten, increase in the angle
Abduction: moves away from the body (Shoulder)
Adduction: moves towards the body (Shoulder)
Efferent - motor, convey information to the muscle and glands from the central nervous system
Afferent - sensory, convey information from sensory receptors to the central nervous system
Interneurons - carry and process sensory information
Sweet
Sour
Salty
Bitter
Umami - Savory
List the flow of blood through the heart in the correct order.
Superior/Inferior Vena Cava, Right Atrium, Tricuspid Valve, Right Ventricle, Pulmonary Valve, Pulmonary Artery, Lungs, Pulmonary Vein, Left Atrium, Mitral Valve, Left Ventricle, Aortic Valve, Aorta, Body
Which chambers are oxygenated? Which are deoxygenated? How do we receive oxygen?
1. Left atrium and ventricle - oxygenated
2. Right atrium and ventricle - deoxygenated
3. The lungs