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
irina1246 [14]
3 years ago
12

Raynaud's phenomenon is characterized by _____________, while thromboangiitis obliterans (buerger's disease) is characterized by

____________ of the arterial vessels in the hands and/or feet.
Biology
1 answer:
kodGreya [7K]3 years ago
7 0

Raynaud's phenomenon refers to an ailment featured by blood vessel unusuality resulting due to overactivity of the smooth muscle in the wall of arteries, causing spasms (vasospasms with constriction) of the small vessels, which supply blood to the legs, arms, feet, and hands, and sometimes the nose and ears.

Thromboangiitis obliterans, also known as Buerger's disease and vasculitis, is characterized by thrombosis and inflammation of the small and medium arteries of the feet and legs that recurs and advances in phases.

You might be interested in
Answer the question below i give brainliest if you answer
lawyer [7]

Answer:

"Carla thought that temperature might affect mold growth and that less mold would grow on bread stored in cold conditions"

Explanation:

Carla's initial hypothesis was that less mold would grow if there was less light. Having his hypothesis proved incorrect by her experiment, she changed it at the end to thinking that mold growth is more related to temperature.

6 0
2 years ago
Read 2 more answers
30 points pls help Will give brainlyiest
Minchanka [31]
17, due to the gravitational forces and wind drag placed upon the arrow while it is in motion it will decrease the speed over a certain distance. Thus, resulting in the arrow to drop a little lower in height, hitting the bullseye.
5 0
3 years ago
¿Como se originó la vida según la teoría de la panspermia?
zheka24 [161]

Answer:

No hablo español, así que pido disculpas por cualquier error.

 La teoría de la panspermia, que sugiere que la vida en la Tierra no se originó en nuestro planeta, sino que fue transportada aquí desde otro lugar del universo.

7 0
3 years ago
Read 2 more answers
​Over evolutionary time, flowering plants have evolved colors, odors, and nectar that attract pollinating insects and the insect
xz_007 [3.2K]

Answer:adaptation

Explanation:

6 0
3 years ago
Read 2 more answers
Under what environmental conditions would a zygote not undergo meiosis
sashaice [31]

A zygote will not undergo meiosis in an environmental state that is not favorable for the zygote’s survival i.e. the chance of the zygote to survive is not certain. Take for example, chlamydomonas will form a zygote under normal asexual mitotic reproduction in a favorable environmental condition. However, under unfavorable environmental conditions the organism also reproduce sexually to form a zygote but will never proceed to meiotic division because of the unfavorable environmental state.

8 0
3 years ago
Other questions:
  • What is true about mountain and valley breezes
    9·2 answers
  • A female client visits the clinic and tells the nurse that she began menarche at the age of 16 years. the nurse should instruct
    13·1 answer
  • Once meiosis occurs gametes are formed with a reduced number of chromosomes. The gametes are
    10·1 answer
  • How are meiosis and mitosis different?
    7·1 answer
  • Which is NOT true of lipids?
    11·2 answers
  • Freshwater biomes have
    13·1 answer
  • I had the privilege of visiting mt. st. helens in the late 1990s. one of the things i noticed was that very few plants were grow
    9·1 answer
  • What was the procedure during the first successful vaccination?
    5·2 answers
  • Answer all 3 for brainliest im giving alot of points
    15·1 answer
  • What is codon, and what does it represent in protein synthesis?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!