« previous next »

Author Question: An extreme, often life-threatening, response to an allergen is called ________. a. anaphylaxis ... (Read 88 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
on: Jun 25, 2018
An extreme, often life-threatening, response to an allergen is called ________.
 
  a. anaphylaxis
  b. allergy
  c. elephantiasis
  d. lymphangioma

Question 2

________ Normal visual acuity, or clearness of vision, is referred to as 20/20 vision, which means the eye should see an object 20 feet away clearly.
 
  Indicate whether the statement is true or false


recede

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 25, 2018
Answer to Question 1

a

Answer to Question 2

True


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Stressful Life Events, 5-HTT, and Depression Stressful Life Events, 5-HTT, and Depression
Clinical Embryology Training:Promising career for Life science Graduates Clinical Embryology Training:Promising career for Life science Graduates
Agonists, partial agonists, and antagonists: (a) An agonist results in maximum response. (b) A ... Agonists, partial agonists, and antagonists: (a) An agonist results in maximum response. (b) A ...
The early stages of the human life cycle. The early stages of the human life cycle.
Reflex Response Reflex Response
Different forms of a gene are called alleles Different forms of a gene are called alleles
Video: Protein Secondary and Tertiary Structures - Animation

For a complete list of videos, visit our video library