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
galben [10]
3 years ago
9

Second-generation H1 antagonists cause less CNS depression because they are selective for peripheral H1 receptors and because of

which other property?
Biology
1 answer:
slamgirl [31]3 years ago
5 0

Answer:

THEIR INABILITY TO CROSS THE BLOOD-BRAIN BARRIER AT THERAPEUTIC LEVELS.

Explanation:

Second-generation antihistamines (e.g., loratadine, terfenadine) lack the ability to pass through the blood-brain barrier at certain therapeutic levels.

You might be interested in
Cual de las siguientes opciones define mejor la interacción ecológica entre la planta y las polillas
Tomtit [17]

Answe

Explanation:

Cual de las siguientes opciones define mejor la interacción ecológica entre la planta y las polillas

5 0
3 years ago
The _____________ cells in the _________________ of a nephron can cause and increase or decrease in body pH. A. intercalated; co
gayaneshka [121]

Answer:

The intercalated cells in the distal convoluted tubule of a nephron can cause and increase or decrease in body pH.

Explanation:

The renal collecting duct is the nephron segment where the final urine content of acid equivalents and inorganic ions are determined.

Two types of cells regulate the acid-base and volume homeostasis.

Intercalated cells, which express acid-base transporters and vacuolar H+-ATPase, maintain an apropriate acid-base balance and principal cells that express the epithelial sodium channel ENaC and aquaporin 2, regulate electrolyte reabsorption.

Filtered bicarbonate is predominantly reabsorbed from the proximal convoluted tubule about 80% and the remaining bicarbonate is reabsorbed from the thick ascending limb of the loop of Henle, the distal nephron, specifically the distal convoluted tubule & the connecting tubule, and finally the cortical and both the outer and inner medullary collecting duct.

Intercalated cells are enriched in mitochondria, and express proteins involved in transport of proton equivalents such as vacuolar H+-ATPase, carbonic anhydrase II and bicarbonate transporters. There are two types of intercalated cells Type-A and Type-B.

7 0
3 years ago
Read 2 more answers
Name three ways that humans benefit from the use of seedless plants
AleksandrR [38]

Answer:

They support life by being the first vegetation to spring up on harsh terrain where soil is scarce. Even when they perish, seedless plants give back to nature. Certain seedless plants like moss and liverworts actually leave behind a layer of fertile soil for other plants when they perish.

Explanation:

Seedless plants have historically played a role in human life through uses as tools, fuel, and medicine. Dried peat moss, Sphagnum, is commonly used as fuel in some parts of Europe and is considered a renewable resource.

6 0
3 years ago
The danger of blood collecting inside the pericardial sac after blunt chest wall trauma is​ that:
Anastaziya [24]
The danger of blood collecting inside the pericardial sac after blunt chest wall trauma is that: the heart cannot contract as effectively.
7 0
3 years ago
Read 2 more answers
What is the question that Maria and Elena want to answer by performing an experiment?
elena55 [62]
The hypothesis or something that the experiment is about
7 0
4 years ago
Other questions:
  • All BUT one is a function of the cell wall. That is
    10·1 answer
  • What is the relationship between hypertonic and plasmolysis?
    9·1 answer
  • Which type of water is the least dense?
    11·1 answer
  • Which of the following is NOT likely to cause increased rates of mutation in an organism
    15·2 answers
  • Paramecium is a genus of protists that lives in water. It has organelles called contractile vacuoles that continually eliminate
    9·1 answer
  • HIV is a virus that destroys a type of white blood cell.
    10·1 answer
  • Hey Guys! ^^ Here's A Question, Why does a dog circle around its bed before lying down?
    9·1 answer
  • Ribosomes are the site where
    8·1 answer
  • Give a basic definition of evolution as taught in this unit 2 Lesson 2.16. In 10th grade. Please write in your own words. Will M
    5·1 answer
  • There are five species of the Texas state flower, the bluebonnet. Each flower is found in a different region of Texas and has sl
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!