HONDROS BIO 254 EXAM 1 EXAM WITH
CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+ 2026
Hoe does a vaccine reduce its effects - ANSWERS-Stimulates
primary immune response
What do interferons inhibit - ANSWERS-spread of viral
infections
Proteins that induce an adaptive response - ANSWERS-
Antigens
The antibodies found in mucus, saliva, and tears are -
ANSWERS-IgA
What type of tissue are capillaries - ANSWERS-simple
squamous epithelium
,What type immune response is Diarrhea? - ANSWERS-Innate
immune because microorganisms are being flushed out.
What are examples of mechanical digestion? - ANSWERS-1.
Mastication (chewing)
2. Deglutition (swallowing)
3. Peristalsis (wave like motion)
4. Segmentation
5. Churning (mixing movement in stomach)
What is chemical digestion - ANSWERS-The chemicals in
food being broken down by enzymes.
What are the functions of the digestive system? - ANSWERS-
1. Ingestion
2. Breakdown (propulsion)
3. Absorb nutrients
4. Deification of waste
, What are the layers of the alimentary canal and their
functions? - ANSWERS-1. Mucosa- innermost layer and
absorbs nutrients
2. Submucosa- connective layer, nourishes cell and transport
food molecules
3. Musclaris- muscle tissue, contracts to move food
4. Serosa- outermost layer, connective tissue that gives
strength to the long digestive tract
Where does Peristalsis occur? - ANSWERS-Throughout the
digestive tract from the pharynx to the anus
- series of muscle contractions
What is the role of sympathetic nervous system in relation
to the digestive system - ANSWERS-Inhibits digestion
What system stimulates digestion? - ANSWERS-
Parasympathetic Nervous System
What do gastric glands produce? - ANSWERS-Hydrochloric
Acid and Instinct factor
CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+ 2026
Hoe does a vaccine reduce its effects - ANSWERS-Stimulates
primary immune response
What do interferons inhibit - ANSWERS-spread of viral
infections
Proteins that induce an adaptive response - ANSWERS-
Antigens
The antibodies found in mucus, saliva, and tears are -
ANSWERS-IgA
What type of tissue are capillaries - ANSWERS-simple
squamous epithelium
,What type immune response is Diarrhea? - ANSWERS-Innate
immune because microorganisms are being flushed out.
What are examples of mechanical digestion? - ANSWERS-1.
Mastication (chewing)
2. Deglutition (swallowing)
3. Peristalsis (wave like motion)
4. Segmentation
5. Churning (mixing movement in stomach)
What is chemical digestion - ANSWERS-The chemicals in
food being broken down by enzymes.
What are the functions of the digestive system? - ANSWERS-
1. Ingestion
2. Breakdown (propulsion)
3. Absorb nutrients
4. Deification of waste
, What are the layers of the alimentary canal and their
functions? - ANSWERS-1. Mucosa- innermost layer and
absorbs nutrients
2. Submucosa- connective layer, nourishes cell and transport
food molecules
3. Musclaris- muscle tissue, contracts to move food
4. Serosa- outermost layer, connective tissue that gives
strength to the long digestive tract
Where does Peristalsis occur? - ANSWERS-Throughout the
digestive tract from the pharynx to the anus
- series of muscle contractions
What is the role of sympathetic nervous system in relation
to the digestive system - ANSWERS-Inhibits digestion
What system stimulates digestion? - ANSWERS-
Parasympathetic Nervous System
What do gastric glands produce? - ANSWERS-Hydrochloric
Acid and Instinct factor
