Multiple Choice
In the lungs, which type of blood vessel forms a dense network around the alveoli to allow gas exchange?
17
views
19. The Blood Vessels
Capillaries
Multiple Choice
Which of the following areas of the body has the highest concentration of capillary beds?
A
Skeletal muscle.
B
Joints.
C
Connective tissue.
D
Cartilage.
Verified step by step guidance1
Understand the function of capillary beds: Capillary beds are networks of capillaries that facilitate the exchange of oxygen, nutrients, and waste products between blood and tissues.
Consider the metabolic activity of each area: Areas with higher metabolic activity require more oxygen and nutrients, thus having a higher concentration of capillary beds.
Evaluate skeletal muscle: Skeletal muscles are highly active tissues, especially during physical activity, requiring a significant blood supply to meet their metabolic demands.
Assess joints: While joints are important for movement, they do not have as high a metabolic rate as skeletal muscles, thus having fewer capillary beds.
Analyze connective tissue and cartilage: These tissues generally have lower metabolic activity compared to skeletal muscle, resulting in fewer capillary beds.
Related Videos
Related Practice
