There are fewer antifungal, anti protozoan, and antihelminthic drugs compared to antibacterial drugs because these cells can be similar to human cells and therefore they can not achieve selective toxicity.
<h3>What is drug selective toxicity?</h3>
The expression 'drug selective toxicity' makes reference to the ability of a specific medication to discriminate between cells of different organisms (in this case human cells and other types of eukaryotic cells).
Drug selective toxicity is a fundamental issue during drug discovery and drug development.
In conclusion, there are fewer antifungal, anti protozoan, and antihelminthic drugs compared to antibacterial drugs because these cells can be similar to human cells and therefore they can not achieve selective toxicity.
Learn more about drug selectivity here:
brainly.com/question/13700694
#SPJ1
Apron or Gown, Surgical Mask, Eye Protection (where required) and Gloves
Adolescents differ from adults in the way they behave, solve problems, and make decisions. Other changes in the brain during adolescence include a rapid increase in the connections between the brain cells and making the brain pathways more effective.
Answer:
Although the text of your question is incomplete, we can affirm that the reasoning behind the carbohydrate loading is that if an individual increases the amount of carbohydrates that he or she ingests, he or she will have more energy and will be able to perform activities that require a lot of effort physical, with less fatigue.
Explanation:
Carbohydrate is an energetic molecule, as it provides fast energy to our body. Carbohydrate can be acquired through food, mainly in pasta, sweet potatoes, rice, cassava and other foods.
the more carbohydrates a person eats, the more fast energy that person will have and that is the basis of the reasoning behind the carbohydrate loading.
The carbohydrate loading is the term that refers to a type of diet practiced by athletes who participate in exercises that require a lot of resistance, such as marathon runners, for example. This diet consists of greatly increasing the intake of carbohydrates, allowing the athlete to have a lot of body energy and be able to finish his activities with less tiredness. However, this diet is very controversial, first because there is no scientific proof that it works and because the amount of carbohydrate it requires is very difficult to achieve.
Answer: B. Sarcoplasmic reticulum
Explanation: The sarcoplasmic reticulum is the name given to the organelle in the muscle cell, in charge of the storage and regulation of the intracellular calcium levels. It is the smooth endoplasmic reticulum in muscle cells, it means that it does not have ribosomes in its surface.
Option A. Incorrect. A SARCOMERE is the functional and anatomic unit of the striated muscle (skeletal muscle and heart muscle). This word comes from the greek: <em>sarkos (meat), meros (part). </em>That is reason you could find other structures of the muscle cell with this root (SARCO...).
Option C. Incorrect. "Arcolemma" this word does not exist. But if it refers to SARCOLEMMA, this word means: <em>sarko (meat), lema (cortex) </em>in greek<em>. </em>It is the plasma membrane of the muscle cells.
Option D. Incorrect. The SARCOPLASM, comes from the greek: <em>sarko (meat), plasm (matter). </em>This structure is the citoplasm of the muscle cells.
In conclusion, the word SARCOPLASMIC RETICULUM, refers to a <em>structure of the muscle cell, </em>that in this case, is the RETICULUM or the SMOOTH ER.
