Answer:
A. Washing hands with soap
Explanation:
<span>The right answer is a - Lymphomas are types of cancers that affect the immune system. Lymphomas can be divided into one of two subcategories, Hodgkin's or non-Hodgkin's, and are cancers that attack the white blood cells known as lymphocytes specifically.</span>
<span>This type of tissue is needed for parts of the body like the heart and airways that must frequently change shape/expand, and then contract again to force the blood and air throughout the body. Without this elastic ability, these tissues would deteriorate too quickly to be replaced by the body.</span>
Answer:
Endocrine glands secrete hormones over a membrane into the bloodstream.
Explanation:
The endocrine glands are characterized by the secretion of hormones that pass directly into the bloodstream. This is because, unlike the exocrine glands, they do not have ducts.
Hormones leave the endocrine cell through transmembrane transport, to reach the blood capillaries and from there to the general circulation.Once the hormones are released into the bloodstream they bind to specific effector cells, attaching to membrane receptors for these substances.
Answer: B) Neisseria meningitidis
Explanation:
Neisseria meningitidis is a bacteria which causes disease meningcoccemia which is epidemic among adults. It is a gram negative bacteria. It causes life threatening sepsis. The bacteria is transmitted through oral sex. The bacteria transfers through saliva and respiratory secretions through kissing, coughing, and sneezing. It causes virulence by attaching to host thin finger like projections called as pilli in the intestine.
