Which statement best describes the effects that stress has on the immune system? a. stress can lead to increased vulnerability to infections and immune deficiency disorders. b. stress can lead to decreased infections and immune deficiency disorders. c. stress can inhibit the production of red blood cells and platelets. d. stress can decrease the likelihood of catching colds, flu, and pneumonia.

Why is it important for health care professional to stay informed about new development?

Which of the following statements describes the lysogenic cycle of lambda (λ) phage? a) after infection, the viral genes immediately turn the host cell into a lambda-producing factory, and the host cell then lyses. b) most of the prophage genes are activated by the product of a particular prophage gene. c) the phage genome replicates along with the host genome. d) the phage dna is copied and exits the cell as a phage.

How can people get cancer? what types of cancer are there? plz i’ll mark u brainliest