1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
oksano4ka [1.4K]
3 years ago
7

What year was penicillin discovered and who discovered it

Medicine
2 answers:
Serjik [45]3 years ago
7 0

Answer:

1928.

Explanation:

By Dr. Alexander Flemming

Law Incorporation [45]3 years ago
4 0
The answer is (1928
The effects of penicillium mould were finally isolated in 1928 by Scottish scientist Alexander Fleming, in work that seems to have been independent of those earlier observations. Fleming recounted that the date of his discovery of penicillin was on the morning of Friday 28 September 1928).
You might be interested in
A 29-year-old woman complains of pain in her breast after childbirth. The term that best describes this complaint is:
Sphinxa [80]

Answer:

Lactating

Explanation:

8 0
2 years ago
The posterior layer of the rectus sheath ends inferiorly at the A. Arcuate lineB. Intercrestal lineC. Linea albaD. Pectineal lin
Triss [41]

Answer:

The correct option is: A. Arcuate line

Explanation:

The rectus sheath is composed of aponeuroses of the transverse abdominal muscles and the internal and external oblique muscles and can be divided into the anterior laminae and the posterior laminae.

The arcuate line or the Douglas' line of the abdomen refers to the horizontal line at which the posterior layer, which is composed of the posterior laminae of the rectus sheath ends inferiorly.  

8 0
3 years ago
Discuss the different types of headaches, the possible causes of each, and how to distinguish a harmless headache from a potenti
Law Incorporation [45]

Answer:

A. One of the most common complaints you will hear from your patients in terms of pain is headache.

1. Headache can be a symptom of another condition or it can be a neurologic condition on its own.

2. Only a small percentage of headaches are caused by a serious medical condition.

3. Most headaches are harmless and do not require emergency medical care.

4. Sudden, severe headache, however, requires assessment and transport.

a. If more than one patient reports headache, consider carbon monoxide poisoning.

B. Tension headaches, migraines, and sinus headaches are the most common types.

1. These are not medical emergencies.

2. Tension headaches are the most common.

a. These headaches are caused by muscle contractions in the head and neck and are attributed to stress.

b. The pain is usually described as squeezing, dull, or as an ache.

C. Migraine headaches are the second most common type of headache.

1. They are thought to be caused by changes in the blood vessel size in the base of the brain.

2. The pain is usually described as pounding, throbbing, and pulsating.

3. Migraines are often associated with visual changes such as flashing lights or partial vision loss.

4. The patient will often have nausea and vomiting.

5. Migraine headaches can last for several days.

D. Sinus headaches are caused by pressure that is the result of fluid accumulation in the sinus cavities.

1. Patients may also have coldlike signs and symptoms of nasal congestion, cough, and fever.

2. Prehospital emergency care is not required.

E. Serious conditions that include headache as a symptom are hemorrhagic stroke, brain tumors, and

meningitis.

1. You should be concerned if the patient complains of a sudden-onset, severe headache or a sudden

headache that has associated symptoms.

2. You should suspect a stroke in patients with a severe headache, seizures, and AMS.

3. Your patient assessment should include asking the patient if he or she has experienced any recent  head trauma.

Explanation:

8 0
3 years ago
What are the 5 main parts of the cardiovascular system?.
Scorpion4ik [409]

Answer:

the heart, arteries, veins, capillaries and blood.

Explanation:

6 0
2 years ago
Read 2 more answers
For which of the following patients can the head-tilt , chin-lift maneuver be used?
kotykmax [81]
I think That it might be C
5 0
3 years ago
Read 2 more answers
Other questions:
  • PLSSSSS can you help me 50 points Explain all the steps of autoclave.​
    14·2 answers
  • What function is most directly lost when helper T-cells die?
    8·1 answer
  • How do you make someone go to sleep?
    8·2 answers
  • Which organization provides licensure for bioengineers?
    6·1 answer
  • Witch of the fallowing is an advantige of synthetic fiber rope
    11·1 answer
  • Contraceptive sponges should not be used using menstruation.
    5·1 answer
  • Distinction D(i) Explain the scientific principles underlying the biological and physical procedures used to diagnose illness, s
    9·1 answer
  • Where is the right ventricle
    12·1 answer
  • which is a legal term which indicates an idea, process, or physical creation that comes from the work of the mind?? halp
    15·1 answer
  • Why is it so important to follow the sterilization procedures?.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!