Portage BIOD 151 Anatomy and Physiology Final Exam Questions With
Correct Answers 2026 100% Guarantee Pass
1. Which of the following statements is true about exocytosis?
It is a type of vesicular transport
It is a type of passive transport
It is the movement of molecules into the cell
Requires membrane bound ion channels
2. If a drug were to inhibit the function of peripheral proteins in a cell
membrane, what potential effect might this have on the cell?
Increased energy production
Disruption of cell signaling
Enhanced nutrient absorption
Improved structural integrity
3. What are the primary secretions of parietal cells in the stomach?
Pepsinogen and mucus
Hydrochloric acid and intrinsic factor
Amylase and lipase
Bicarbonate and bile
4. Hypergastrinemia from a gastrinoma usually results in
Gastric and duodenal ulceration
Gastric mucosal atrophy
, Hypermotility disorder
5. What is the primary process by which cells take in liquid through vesicles?
Exocytosis
Endocytosis
Phagocytosis
Pinocytosis
6. Describe the role of signaling molecules in cellular processes such as
pinocytosis.
Signaling molecules are only involved in the synthesis of proteins.
Signaling molecules prevent the uptake of substances by the cell.
Signaling molecules can trigger changes in the cell membrane that
facilitate the uptake of substances through processes like
pinocytosis.
Signaling molecules are exclusively used in the process of exocytosis.
7. The role of the soft palate during swallowing is to:
Close the nasopharynx
Close the laryngopharynx
Close the oropharynx
Push food to the oropharynx
8. How does Tay-Sachs disease impact the body?
It causes an accumulation of ganglioside lipids, damaging the
nervous system.
, It results in an overgrowth of lysosomes in cells.
It affects the production of DNA in the nucleus.
It leads to overproduction of lysosomal enzymes.
9. If a patient has a blockage in the segmental bronchi, what impact would this
have on their respiratory function?
It would cause an increase in mucus production in the lungs.
It would have no impact on respiratory function.
It would increase airflow to the lungs, enhancing gas exchange.
It would reduce airflow to specific lung segments, impairing gas
exchange.
10. Describe the role of integral proteins in the cell membrane.
Integral proteins are only involved in cell signaling.
Integral proteins are responsible for synthesizing lipids in the
membrane.
Integral proteins are found only in the cytoplasm and do not interact
with the membrane.
Integral proteins span the cell membrane and facilitate the
transport of substances across it.
11. If you were to compare the rates of respiration in two eukaryotic cells of
different sizes, what experimental method could you use to measure their
respiration rates effectively?
Counting the number of cells in a given volume.
Observing the cells under a microscope for color changes.
Measuring the size of the cells.
Correct Answers 2026 100% Guarantee Pass
1. Which of the following statements is true about exocytosis?
It is a type of vesicular transport
It is a type of passive transport
It is the movement of molecules into the cell
Requires membrane bound ion channels
2. If a drug were to inhibit the function of peripheral proteins in a cell
membrane, what potential effect might this have on the cell?
Increased energy production
Disruption of cell signaling
Enhanced nutrient absorption
Improved structural integrity
3. What are the primary secretions of parietal cells in the stomach?
Pepsinogen and mucus
Hydrochloric acid and intrinsic factor
Amylase and lipase
Bicarbonate and bile
4. Hypergastrinemia from a gastrinoma usually results in
Gastric and duodenal ulceration
Gastric mucosal atrophy
, Hypermotility disorder
5. What is the primary process by which cells take in liquid through vesicles?
Exocytosis
Endocytosis
Phagocytosis
Pinocytosis
6. Describe the role of signaling molecules in cellular processes such as
pinocytosis.
Signaling molecules are only involved in the synthesis of proteins.
Signaling molecules prevent the uptake of substances by the cell.
Signaling molecules can trigger changes in the cell membrane that
facilitate the uptake of substances through processes like
pinocytosis.
Signaling molecules are exclusively used in the process of exocytosis.
7. The role of the soft palate during swallowing is to:
Close the nasopharynx
Close the laryngopharynx
Close the oropharynx
Push food to the oropharynx
8. How does Tay-Sachs disease impact the body?
It causes an accumulation of ganglioside lipids, damaging the
nervous system.
, It results in an overgrowth of lysosomes in cells.
It affects the production of DNA in the nucleus.
It leads to overproduction of lysosomal enzymes.
9. If a patient has a blockage in the segmental bronchi, what impact would this
have on their respiratory function?
It would cause an increase in mucus production in the lungs.
It would have no impact on respiratory function.
It would increase airflow to the lungs, enhancing gas exchange.
It would reduce airflow to specific lung segments, impairing gas
exchange.
10. Describe the role of integral proteins in the cell membrane.
Integral proteins are only involved in cell signaling.
Integral proteins are responsible for synthesizing lipids in the
membrane.
Integral proteins are found only in the cytoplasm and do not interact
with the membrane.
Integral proteins span the cell membrane and facilitate the
transport of substances across it.
11. If you were to compare the rates of respiration in two eukaryotic cells of
different sizes, what experimental method could you use to measure their
respiration rates effectively?
Counting the number of cells in a given volume.
Observing the cells under a microscope for color changes.
Measuring the size of the cells.
