Science Final Flashcards
What are muscles? (fill in)
contractile fibrous tissue
What are the 3 types of muscle tissue? (fill in)
Cardiac - the heart. Involuntary. Striated
Skeletal - voluntary. Striated
Smooth - involuntary. non-striated
How are muscles stimulated in a facial? (multiple choice, all of the above)
Chemicals
Massage
Electricity
Name and define the following terms: (four muscle characteristics) (fill in)
Contractibility: Ability for muscle to shorten & thicken
Elasticity: Ability to return to shape and be able to bounce back
Excitability: Ability to respond to stimuli
Extensibility: Ability of a muscle to lengthen & stretch
What do the functions of the muscles include? (multiple choice, all of the above)
Shape and support
Protection
Blood reservoir
Identify the two muscles of mastication (aka chewing) (multiple choice)
Masseter & temporalis
What is the more fixed end of the muscle? (multiple choice)
Origin
Name of the muscle that draws eyebrows into a frown (fill in)
Corrugator
Name the muscle that draws the mouth in to a smile (fill in)
Zygomaticus
The auricularis superior muscle is a muscle of expression (TF)
False
What are the functions of the skeletal system? (multiple choice, which is not a function)
Support and Protection
Movement
Attachments for muscles
Storage for minerals
Blood cell production
Energy storage
What are the 2 types of bone tissue? (fill in)
Compact (cortical) - hard, long, strong bone
Spongy (cancellous) - Soft bone, light, spongy, soft bone, short or flat bone
Name and describe the 4 types of bone cells (fill in)
Osteogenic - specialized bone forming cell
Osteoblasts - synthesized bone
Osteocytes - matured osteoblasts
Osteoclasts - breakdown bone tissue
What are the 2 categories bones are grouped into? How many per group? (fill in)
Appendicular Skeleton - 126 bones
Axial Skeleton - 80 bones
Which bone forms the forehead? (fill in)
Frontal
What are the divisions and subdivisions of the nervous system? (fill in)
Central Nervous System
Peripheral Nervous System
Autonomic Nervous System
Sympathetic
Parasympathetic
What’s the sympathetic nervous system’s main function? (multiple choice)
Prepares the body for action
Which muscles interact with cranial nerves? (multiple choice)
Trigeminal and facial
What is the main function of lymph fluid? (multiple choice)
Bathes and nourishes tissue
Lymph fluid is primarily moved by what? (multiple choice)
Milking action of the skeletal muscles
What systems does the lymphatic system work with? (multiple choice)
Circulatory and immune
What does the circulatory system contain? (multiple choice, all the above)
Arteries
Veins
Capillaries
How many chambers and valves of the heart? (multiple choice)
4/4
Which arteries are the main source of blood supply to the head, neck and face? (multiple choice)
Carotid
Arteries flow ____ from the heart (fill in)
Away
Where does the majority of the absorption of nutrients happen? (fill in)
Small intestine
What is the pH of the hydrochloric acid? (multiple choice)
2.0
A lack of digestive enzymes may produce (multiple choice, all of the above)
Abdominal bloating
Constipation
Undigested food
What’s the path food takes through the body? (fill in)
Mouth
Pharynx
Epiglottis
Esophagus
Stomach
Small intestine
Large intestine
Rectum
Anus
What macronutrient is hardest to digest? (multiple choice)
Protein
Which food is not high glycemic? (multiple choice)
Oatmeal
How many grams of fiber are recommended daily for colon health? (fill in)
25-30
What are fat soluble vitamins? (matching)
A, D, E & K
What are water soluble vitamins? (matching)
B & C
What’s high glycemic? (fill in)
High sugar
How can high sugar consumption affect the skin? (fill in)
Glycation, aging of the skin, break outs
What are two of the top foods for skin? Why and how are they beneficial? (fill in)
- FLAXSEED
Natural wrinkle reducer
Lubricates digestive system
Contains omega-6 and omega-3 fatty acids - ZINC
Turkey
Zinc contains collagen and elastin fibers. Helps to make skin more elastic & stronger.
