Answer:
Blocking the rays physically....
Explanation:
There have two ways that sunscreen protect minerals nanoparticles from uv radiations. Those are; blocking the rays physically
Absorbing them chemically.
Minerals powders are in nanoparticles from they come on clear without leaving much of white residue on skin
Answer:
The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood.
Answer:
d
certified nursing assistant
Explanation:
Certified Nursing Assistants (CNAs) provide intimate, hands-on healthcare to patients in medical settings, helping with bathing, dressing and the basic activities of life. A day in the life of a CNA might also include: Turning or repositioning bedridden patients
Generally, most certified nursing assistant programs take between four and 12 weeks. This is broken into contact hours and clinic practice. State-approved programs offer a minimum of 75 hours of classroom instruction and clinical training.
Certified nursing assistants must complete a state-approved training program. These programs are generally found at local community colleges, high school, vocational or technical schools, or local hospitals.
Some employers hire non-certified nursing assistants and allow them to perform the duties of a CNA without the title.
- Dimenhydrinate: This antihistamine is an effective treatment for motion sickness, but should not be given to children 2 or younger.
- Diphenhydramine: This antihistamine is effective in relieving nausea and dizziness.
What is motion sickness caused by?
- Your brain senses movement by getting signals from your inner ears, eyes, muscles, and joints.
- When it gets signals that do not match, you can get motion sickness.
- For example, if you are reading on your phone while riding a bus, your eyes are focused on something that is not moving, but your inner ear senses motion.
What is the best prescription motion sickness medicine?
Medications
- Scopolamine (Transderm Scop). Most commonly prescribed medication for motion sickness.
- Promethazine (Phenergan). Administered 2 hours before travel.
- Cyclizine (Marezine). Works best when taken at least 30 minutes before travel.
- Dimenhydrinate (Dramamine). Take every 4 to 8 hours.
- Meclizine (Bonine).
Learn more about motion sickness
brainly.com/question/11373284
#SPJ4
