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a_sh-v [17]
3 years ago
10

What is the ancestor to all modern-day plants?

Biology
1 answer:
ziro4ka [17]3 years ago
8 0
It is c animals alway have thier ancestor
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A 58 year old lawyer presents in the emergency room with headache, irritability, generalized muscle pain and uncontrollable back
Lerok [7]

Answer:

A. What is your diagnosis here?

As per symptoms and incident of puncturing left arm with nail from an old barn indicates it can be infection of Clostridium tetani causing disease tetanus.

When such kinds of wound occurs, there should be injection of tetanus immunoglobulin (TIG) immediately. This injection contains antibodies against Clostridium tetani which can kill the microorganism. It should be injected as soon as possible. But this is short term immediate medication.

B. What is the proper treatment of this problem?

For the treatment antibiotic penicillin, metronidazole or tetracycline can be given, it prevents multiplication of bacteria and production of neurotoxin from bacteria. these neurotoxins are responsible for muscular spasms. Along with antibiotic some anticonvasculants, muscle relaxants can be given to reduce spasms, anxiety.

C. How could this have been prevented?

This infection can be prevented by giving its vaccine in childhood itself. Vaccine is given in the form of DTaP vaccine (diptheria, tetanus toxoid, acellular pertusis). It is given in 5 shots. It is given in the arm or thigh when child is at 2 month age, 4 month age, 6 month age, 15 to 18 month age, 4- 6 years of age.

Explanation:

4 0
3 years ago
In studies about new medicines, researchers usually
Morgarella [4.7K]

Answer:

The control group? (IDK)

Explanation:  Isn't the control group the group that has all the factors that the experimental group has, except for the factor that's being changed?

8 0
3 years ago
Read 2 more answers
The reproductive structures in angiosperms are found in the
sveta [45]

Answer: c. Flower

Explanation:

An angiosperm can be define as a group of vascular plants. These plants are flower bearing which means they conduct sexual mode of reproduction through flowers. The flower exhibit male and female reproductive structures the fertilization of which produce seeds and fruits.

7 0
3 years ago
What are issues with animal research involving animals bred in a breeding colony?
Assoli18 [71]
<h2>Issues with animal research in bred</h2>

Explanation:

  • Since all animals are reared and brought up in a similar domain, they may contrast from animals reproduced in an alternate settlement Animal activist may think that its unscrupulous to utilize animals in look into Working with animals requires IRB conventions that protect the prosperity of the animals, making it difficult to play out certain examinations on them.
  • Scientific researchers keep up that despite the fact that animal research, (as some other models in vitro or on the other hand human), doesn't generally convey ideal outcomes for human pertinence, it's still – in blend with important non-creature techniques - the essential method to do research to comprehend living systems and to give the most ideal affirmation of the impacts of new medicines preceding the primary clinical preliminaries in people.
  • Clinical preliminaries are not ready to give results with 100% precision because of the huge inconstancy of the human population. The medicines improvement process including in silico, in vitro, pre-clinical (animals) and clinical (human) stages diminish the hazard for the Human population as a whole.

7 0
3 years ago
What type of plate boundary is shown
4vir4ik [10]
In the textbook its called a convergent boundary
3 0
3 years ago
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