Cytokines are agents that affect neighboring cells without triggering systemic effects
Indicate whether this statement is true or false.
FALSE
You might also like to view...
Which of the following is not a characteristic of homeostatic variables?
A. They always remain at a fixed value. B. They must remain within a narrow change. C. Their values can change.
The most accepted current theory states that individuals with emphysema have a loss of elastic fibers due to proteases breaking them down. This causes the smaller airways, like small bronchioles and alveolar ducts, to collapse. This collapse leads to __________.
A. loss of air from the alveoli B. trapping of air in the tertiary bronchi C. trapping of air in the main stem bronchi D. trapping of air the alveoli
Certain smells can trigger shifts in emotional state (for example, the smell of a familiar place or a loved one's clothing) because specific olfactory pathways synapse in the ________.
A. limbic system B. temporal lobes of the cerebral cortex C. occipital lobes of the cerebral cortex D. frontal lobes of the cerebral cortex E. somatosensory cortex
Which of the following is a function of the seminal fluid?
A) activation of spermatozoa B) production of sperm C) buffering the urethra and vagina D) providing the nutrient needed for sperm motility E) None of the answers are correct.