
Concept explainers
To review:
The following statements regarding the given case study:
(a) Reason for low plasma sodium ion concentration and high plasma potassium.
(b) Reason for doing the Adrenocorticotropic hormone (ACTH) stimulation test
(c)The gland that mainly affects in case ACTH does not lead to a normal increase of the cortisol secretion and the name of this abnormality.
(d)The gland that mainly affects in case ACTH causes an increase in the secretion of cortisol.
Introduction:
A 42-year-old single father named Aaron meets his physician with a complaint of nausea and chronic fatigue. Then he reported of having felt listless and fatigued for about half a year. However, he had attributed this toward the stress. The father lost his weight considerably and strangely his skin seems to be tanned and he spends long hours at work and it is rare ventures outside.

Want to see the full answer?
Check out a sample textbook solution
Chapter 16 Solutions
EBK HUMAN ANAT.+PHYSIOLOGY
- 1. Match each vocabulary term to its best descriptor A. affinity B. efficacy C. inert D. mimic E. how drugs move through body F. how drugs bind Kd Bmax Agonist Antagonist Pharmacokinetics Pharmacodynamicsarrow_forward50 mg dose of a drug is given orally to a patient. The bioavailability of the drug is 0.2. What is the volume of distribution of the drug if the plasma concentration is 1 mg/L? Be sure to provide units.arrow_forwardDetermine Kd and Bmax from the following Scatchard plot. Make sure to include units.arrow_forward
- Choose a catecholamine neurotransmitter and describe/draw the components of the synapse important for its signaling including synthesis, packaging into vesicles, receptors, transporters/degradative enzymes. Describe 2 drugs that can act on this system.arrow_forwardThe following figure is from Caterina et al. The capsaicin receptor: a heat activated ion channel in the pain pathway. Nature, 1997. Black boxes indicate capsaicin, white circles indicate resinferatoxin. a) Which has a higher potency? b) Which is has a higher efficacy? c) What is the approximate Kd of capsaicin in uM? (you can round to the nearest power of 10)arrow_forwardWhat is the rate-limiting-step for serotonin synthesis?arrow_forward
- Surgical Tech For Surgical Tech Pos CareHealth & NutritionISBN:9781337648868Author:AssociationPublisher:Cengage
- Human Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage LearningHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage LearningHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning


