Answer: No, animal shouldn't be exposed to painful or harmful procedures in an experiment. Instead animal care should be put in place
Explanation: Animal care can be defined as the policies, standards, organizational structure, procedure, staffing, facilities, and necessary practices that are put into place by any organization or institution to achieve the humane care and good use of animals in the laboratory without exposing them to harmful nor painful procedures.
Examples:
(1) By performing diagnostic tests and x-rays before carrying out any research .
2. By preparing animals and the necessary instruments for surgery.
3. Prompt medications administration, vaccines, and treatments.
4. Availability of first aid treatment or general nursing care.
5.Frequent observation and report on the condition and behavior of animals.
The following interventions are needed to assist the infant in reducing bilirubin level:
- Increase the infant's hydration.
- Offer early feedings.
- Initiate phototherapy.
The immaturity of the newborn's liver contributes to icterus or jaundice. Bile pigments produced by the typical postnatal breakdown of red blood cells cannot be removed from the blood by the liver. The deeper jaundice and the greater the risk of brain damage, the higher the blood bilirubin level. Pathological jaundice, which develops within 24 hours of birth and is a complication of an aberrant condition such ABO-Rh incompatibility, is more harmful than physiological jaundice and is considered normal. Newborns born preterm typically experience a slower increase in bilirubin levels than infants born at term. Because it lasts longer, the infant is more likely to develop hyperbilirubinemia or high levels of bilirubin in the blood.
Learn more about bilirubin here:
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Answer:True
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supplements can help people with lactose intolerance meet their daily requirements of calcium and other important nutrients. The Institute of Medicine recommends a daily calcium intake of 1,000 mg (milligrams) for men and women up to age 50, increasing to 1,200 mg for women over age 50 and men over age 70.
Explanation:
- <em>Presynaptic mechanism:</em> one way to modify the synaptic transmission before it happens is affecting transmitters release, one example is calcium channel blockers (for example, verapamil), this action won't allow transmitters out, therefore, there won't be a synaptic transmission.
- <em>Postsynaptic mechanism:</em> one method to modify synaptic transmission after it happens is blocking the transmitter receptors, one example of this is antipsychotic drugs that block dopamine receptors.
I added some images with another examples for both cases. I hope you find this information interesting! Good luck!
