Answer:
A. Inhibit FSH secretion.
Explanation:
Inhibin is a hormone secreted by the granulosa cells in the ovaries of women and the Sertolli cells in men. The main function of inhibin, as they name says, is to inhibit the secretion of FSH by the anterior pituitary gland. Inhibin is also produced by the Sertolli cells in the testes of men, and it is released in the blood when the sperm count is too high. FSH causes the Sertoli cells of the testes to begin the process of spermatogenesis in the testes. Therefore, releasing inhibin would cause a negative feedback and stop the production of sperm.
The correct answer is D) An apparently longer survival time among persons identified during a screening program because they were identified at an earlier stage of their disease
Explanation:
In medicine, screening is a method to diagnose diseases even if the person has no symptoms; due to this, screening is related to earlier detection of diseases than traditional diagnosis based on symptoms. Early diagnosis does not imply longer survival time, but it can lead to doctors or individuals to perceive the survival time was longer, this phenomenon is known as lead-time bias.
For example, a person diagnosed with cancer at an early stage when he is 45 years old, dies at 50 years old, this means his survival time was 5 years. If the same person is diagnosed at 48 years based on symptoms and he dies at 50 it seems the survival time is less (2 years); however, this is biased as the diagnosis did not change the effect of the disease. According to this, lead-time bias can be described as "an apparently longer survival time among persons identified during a screening program because they were identified at an earlier stage of their disease".
The Center for Disease Control launched a nationwide study to assess infection control strategies in 1974 as nosocomial infections started to become a severe issue in US hospitals. The Study on the Efficacy of Nosocomial Infection Control, or SENIC Initiative, is a three-phased project that was created with three main goals in mind: To ascertain whether (and if so, to what extent) the adoption of infection surveillance and control programs (ISCPs) has reduced the rate of nosocomial infection, To describe the current status of ISCPs and infection rates, and To illustrate the relationships between characteristics of hospitals and patients, components of ISCPs, and changes in the infection rate. Following the completion of data collection in a nationally representative sample of hospitals, analysis is being conducted to pinpoint infection control strategies that are most successful while costing hospitals the least amount of money, as well as to identify additional specific questions that need to be addressed by future research.
<h3>What exactly is an infection?</h3>
An infection happens when bacteria enter the body, grow, and cause the body to react. Three events are necessary for an infection to occur: Source: Infectious (germ) agent habitats (e.g., sinks, surfaces, human skin) a susceptible individual who serves as a germ entrance point.
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Answer:
Residual Volume
Explanation:
Residual volume is the measurement of volume of air that is remained in the lung after the maximum forceful expiration. Residual Volume varies with age, gender, physical activity level and height. After the measurement of Tidal volume and vital capacity it is also important to calculate residual volume.
Amnesia or scropheia idk just need points sorry :(
