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AleksandrR [38]
3 years ago
12

A person's red blood cells completely lack antigens. This person has blood type

Medicine
2 answers:
emmainna [20.7K]3 years ago
7 0
People with O blood type don’t have antigen
LiRa [457]3 years ago
4 0

Answer:

people with type O blood have no antigens present

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a researcher is conducting written surey- which of the following is the most important issue thast a researcher addressed in pla
CaHeK987 [17]

The most important issue that a researcher addresses in planning the research is the confidentiality of the individual subject's responses.

<h3>What is Research?</h3>

Research may be defined as the process of methodical examination into and investigation of materials and references in order to demonstrate attributes and acquire unexplored conclusions.

Confidentiality in research is when a researcher preserves the attributes of his subject's personal and secret and permits no one to have credentials to it.

Anonymous details are usually the most reasonable and leisurely method to glorify and brag about confidentiality in the research investigation.

The complete question is as follows:

A researcher is conducting a written survey about people's attitudes toward walking as an exercise option at the local shopping mall that supports a walking program. The survey is anonymous (without codes, names, or other information) and subjects may complete the survey and place it in a box at the shopping mall exits. Which of the following is the most important issue that the researcher addressed in planning the research?

  • Confidentiality of the individual subject's responses
  • Breach of confidentiality
  • Less predictable

Therefore, the correct option is A, i.e. Confidentiality of the individual subject's responses.

To learn more about Research, refer to the link:

brainly.com/question/968894

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3 0
2 years ago
What is anemia and the types of aneamia​
Novosadov [1.4K]

Answer:

There are three major types of anemia. Placed according to the size of the red blood cells: If the red blood cells are smaller than normal, this is called microcytic anemia. The major causes of this type are iron deficiency (low level iron) anemia and thalassemia (inherited disorders of hemoglobin).

3 0
3 years ago
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Which of the following is true concerning botulinum toxin for migraine headaches? A. The treatment will sure migraines B. Inject
KatRina [158]
The answer is D. Treatments decrease pain temporarily and must be repeated
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3 years ago
If you consume 500 calories less per day than you need in the maintenance of your weight, how much weight would you lose after 7
Norma-Jean [14]

Answer:

About a pound

Explanation:

7 days   * 500 cal / day = 3500 cal    <==== about a pound of fat cals

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Different types of intercellular junctions, including plasmodesmata, tight junctions, gap junctions, and desmosomes. Plasmodesmata (singular form: plasmodesma) are intercellular organelles found only in plant and algal cells. Tight junctions are located within our body's epithelia. Epithelia is the plural of epithelium. Epithelium is a word that refers to the covering of the body's internal and external surfaces. This includes organs (such as skin), blood vessels, and cavities. Gap junctions are found in many places throughout the body. This includes epithelia, which are the coverings of body surfaces, as well as nerves, cardiac (heart) muscle, and smooth muscle (such as that of the intestines). Desmosomes are prominently found in cardiac muscle

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