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HCA201B Final Exam Questions with 100%
Correct Answers 2025 | 2026
nonspecific immunity:
mechanical barriers - skin, mucus membranes
chemical barriers - tears, saliva, perspiration
reflexes - coughing, sneezing, vomiting, diarrhea
phagocytes - white blood cells
inflammation - release of histamine
specific immunity:
antibodies
antigens
lymphocytes
B cells
T cells - ANSWER /3 identify three natural body defenses that
protect us from invasion of unwanted substances
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dysuria
oliguria
urinary urgency/frequency
hematuria
backpain
fever and chills
foul-smelling urine - ANSWER /3 identify three signs and
symptoms of a UTI
give them time
give them privacy
encourage plenty of fluids
encourage acitivity
record dietary intake to determine trigger foods
bowel training
may be assigned to administer suppository or enema - ANSWER
/3 Mrs. H is a 79 yr old suffering from constipation, how can hca
help?
perspiration
HCA201B Final Exam Questions with 100%
Correct Answers 2025 | 2026
nonspecific immunity:
mechanical barriers - skin, mucus membranes
chemical barriers - tears, saliva, perspiration
reflexes - coughing, sneezing, vomiting, diarrhea
phagocytes - white blood cells
inflammation - release of histamine
specific immunity:
antibodies
antigens
lymphocytes
B cells
T cells - ANSWER /3 identify three natural body defenses that
protect us from invasion of unwanted substances
, 2|Page
dysuria
oliguria
urinary urgency/frequency
hematuria
backpain
fever and chills
foul-smelling urine - ANSWER /3 identify three signs and
symptoms of a UTI
give them time
give them privacy
encourage plenty of fluids
encourage acitivity
record dietary intake to determine trigger foods
bowel training
may be assigned to administer suppository or enema - ANSWER
/3 Mrs. H is a 79 yr old suffering from constipation, how can hca
help?
perspiration