Examlex
Match the term to its definition.
-These muscles lie beneath the pectoralis major,between the ribs
Myelin Sheath
A layer of fatty tissue surrounding the axons of some neurons that speeds up the transmission of electrical impulses.
Insulation
Material or substance used to prevent heat, sound, or electricity from escaping or entering.
Axons
Long, slender projections of nerve cells that transmit electrical impulses away from the neuron's body to other neurons, muscles, or glands.
Sodium Channels
Protein channels in cell membranes that allow the passage of sodium ions into or out of the cell, playing critical roles in generating and transmitting nerve impulses.
Q15: Muscle groups are separated by membranes called:<br>A)
Q18: Gas<br>A)alimentary canal<br>B)bolus<br>C)cholecystectomy<br>D)cholelithiasis<br>E)chyme<br>F)cirrhosis<br>G)colitis<br>H)diverticulosis<br>I)duodenum<br>J)esophagus<br>K)flatus<br>L)ileostomy<br>M)incontinent<br>N)jaundice<br>O)peptic<br>P)proctoscope<br>Q)sigmoidoscopy
Q56: These are obtained primarily from plant and
Q62: Swelling and inflammation of the outer lining
Q63: Body degeneration,loss of bone density due to
Q65: Eczema is characterized by _ skin.<br>A) oily<br>B)
Q70: Increases secretions and motility in the intestinal
Q71: Discrete,pus-filled raised area<br>A)integumentary<br>B)dilate<br>C)constrict<br>D)transdermal<br>E)dermis<br>F)epidermis<br>G)subcutaneous<br>H)melanin<br>I)carotene<br>J)erythema<br>K)crust<br>L)fissure<br>M)pustule<br>N)ulcer<br>O)wheal
Q73: Nervous system<br>A)diabetes<br>B)Graves' disease<br>C)both diabetes and Graves' disease
Q75: All nerve cells have a nucleus,cytoplasm,and a