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1. which of the following pairs correctly matches a cellular organelle with its function?
Golgi apparatus- protein synthesis
smooth endoplasmic reticulum- energy production
cytoskeleton- movement
cell membrane- storage: cytoskeleton- movement
2. which of the following describes an anatomical relationship between two structures
in the human body?
the mouth is anterior to the nose the
ribs are lateral to the sternum the
patella is inferior to the tibia
muscles are superficial to skin: the ribs are lateral to the sternum
3. which of these is directly involved in synthesis of red blood cells in an adult?
liver
spleen
bone marrow
lymph nodes: bone marrow
4. at the end of a spring, a runner breathes hard because the medulla oblon- gata senses
which of the following?
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, low oxygen levels in blood
low carbon dioxide levels in blood blood
becoming more alkaline
blood becoming more acidic: blood becoming more acidic
5. which of the following situations would result in increased oxygen diffusion from alveoli
into blood?
increase in perfusion and decrease in ventilation increase
in oxygen concentration of blood reduction in alveolar
surface area
reduction in residual volume of the lung: reduction in residual volume of the lung
6. match the following respiratory system effects to their most probable cause
walking pneumonia coronavirus cystic
fibrosis mycobacterium influenza gene
mutation
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