Answer:
Sperm washing is the process in which individual sperms are separated from the semen. Washed sperm is used in artificial insemination using the intrauterine insemination (IUI) technique and in in vitro fertilization (IVF). It may also be used to decrease the risk of HIV transmission by an HIV-positive male, in which case the washed sperm is injected into a female using an artificial insemination technique.
Sperm washing involves removing any mucus and non-motile sperm in the semen to improve the chances of fertilization and to extract certain disease-carrying material in the semen. Sperm washing is a standard procedure in infertility treatment.
Explanation:
Sperm washing takes place in a laboratory following sperm donation.
Sperm may be washed by density gradient centrifugation or by a "direct swim-up" technique that does not involve centrifugation. In normal semen samples, centrifugation causes no more DNA damage to spermatozoa than a direct swim-up technique.[1]
Washed sperm is concentrated in Hams F10 media without L-glutamine, warmed to 37 °C (99 °F).[2] A chemical known as a cryoprotectant is added to the sperm to aid the freezing and thawing process.[3] Further chemicals may be added which separate the most active sperm in the sample, as well as extend or dilute the sample so that vials for a number of inseminations are produced.
Answer:
true
Explanation:
not only do i know this is true from personal experince but other sources can back me up on this....its almost like they want someone to know just how truly bad they are/were
Option A. True.
Neurotic is a class of functional mental disorders involving distress but neither delusions nor hallucinations.
- may be defined simply as a "poor ability to adapt to one's environment, an inability to change one's life patterns, and the inability to develop a richer, more complex, more satisfying personality.
They tend to have negative views to themselves and their emotions because they acquired negative notion within them as they grow up. I believe in a scripture that says, "what you sow, is what you reap."
Answer:
b. No, because the rule-making process was bypassed.
Explanation:
Boot-legging can be described as something made or reproduced or ready for sales without due authorization or sole illegally. Thus, the boot-legged rules are not allowable due to the fact that the process of making rule was bypassed. For anything that can result into one of the packing line of the company to be closed down, it is sure that the rule-making process was bypassed.
S- Secondary Bronchi
P- Primary Bronchi
R- Right Lung
A- Alveoli
T- Trachea
O- Oblique Fissure
R- Ribs
Y- yellow bone marrow(? it's technically circulatory but) or yawning maybe?
