Digestive System
What is the digestion process from start to finish?
a) ingestion, absorption, digestion, elimination.
b) absorption, ingestion, digestion, elimination.
c) ingestion, digestion, absorption, elimination.
ingestion, digestion, absorption, elimination.
Two lymph tissues that invade respiratory system are the ___ and ___?
a) thymus and epithelial tissue
b) tonsils and adenoids
c) encapsulated and un-encapsulated
tonsils and adenoids
Antibodies may change their shape slightly when the bind with?
a) inactive enzyme proteins
b) phagocyte
c) antigen
antigen
The outer wall of the heart is surrounded by a sac called the?
a) myocardium
b) endocardium
c) pericardium
pericardium
The epiglottis covers the base of the?
a) pharynx
b) trachea
c) larynx
larynx
The __ or ___ are pointed to puncture and tear?
a) canines or cuspids
b) canines or incisors
c) canines or primary
canines or cuspids
All blood cells originate in in?
a) bone marrow
b) erythrocytes
c) monocytes
bone marrow
The most plentiful antibody?
a) IgM
b) IgD
c) IgG
IgG
The ___ valve is between the right atrium and ventricle?
a) tricuspid
b) bicuspid
c) mitral
tricuspid
About the middle of the sternum, the trachea divides into two sections called the right and left?
a) bronchi
b) alveoli
c) cilia
bronchi
What is the first thing digested?
a) fat
b) protein
c) carbohydrates
carbohydrates
Neutrophils make up about what percentage of all WBC's?
a) 25-35%
b) 20-40%
c) 40-60%
40-60%
Located on B cell membranes. Believed to regulate B cell activity?
a) IgD
b) IgA
c) IgG
IgD
The artery that extends from the little finger side of the forearm.
a) Radial
b) Brachial
c) Ulnar
Ulnar
The adult human being carries about how many quarts of O2 in the blood, lungs, and tissues?
a) 3
b) 2.5
c) 2
2
A patient who commonly has stools that are small and contain mucus are known to have?
a) Crohn's disease
b) Irritable bowel syndrome
c) Diarrhea
Irritable bowel syndrome
It is soft and elastic and varies in size according to the flow of blood through the organ?
a) spleen
b) kidney
c) heart
spleen
____ cells are non-T and non-B lymphocytes?
a) helper T cells
b) natural killer cells
c) primary T cells
natural killer cells
____ muscles are attached by cords to the undersurfaces of the valve cusps or leaflets?
a) Smooth
b) Papillary
c) Striated
Papillary
Oxygen and carbon dioxide in the alveolus and the cell exchange by the process of ?
a) infusion
b) diffusion
c) inhalation
diffusion
What disease usually occurs in the small intestine?
a) Colonic polyps
b) Paralytic ileus
c) Diverticulitis
Paralytic ileus
Non-antibody proteins that regulate the immune response?
a) monokines
b) cytokines
c) interleukins
cytokines
____ barriers work to eliminate substances. Skin sloughs off, and irritated membranes cause coughing?
a) Biochemical
b) Anatomic
c) Mechanical
Mechanical
These originate in the ventricle and cause contraction ahead of the next anticipated beat?
a) Atrial contractions
b) Premature ventricular contractions
c) Premature junctional contractions
Premature ventricular contractions
Each bronchiole ends in a grapelike cluster of microscopic air sacs called?
a) capillaries
b) alveoli
c) clusters
alveoli