Concept explainers
Case summary:
A patient with symptoms like slight increase in extracellular fluid volume, large decrease in plasma sodium concentration, very concentrated urine and cardiac fibrillation.
Adequate information:
Aldosterone is a steroid hormone released by the adrenal gland. It acts as a prime regulator of the sodium chloride (salt) and water content of the body. It causes an increase in salt (sodium chloride) and water reabsorption which leads to increased blood volume and blood concentration. The reabsorption of sodium chloride helps in restoring blood pressure.
To determine:
The name of the hormone that cause symptoms like slight increase in extracellular fluid volume, large decrease in plasma sodium concentration, very concentrated urine and cardiac fibrillation. Also, are these symptoms are caused by oversecretion or undersecretion of the hormone is to be determined.
Given Information:
A patient acquire the following symptoms like slight increase in extracellular fluid volume, large decrease in plasma sodium concentration, very concentrated urine and cardiac fibrillation. The patient body condition change with imbalance in a particular hormone.
Want to see the full answer?
Check out a sample textbook solutionChapter 26 Solutions
EBK SEELEY'S ANATOMY & PHYSIOLOGY
- What are intrinsically disordered proteins, and how might they be useful for a living system?arrow_forwardWhat are Amyloid Fibrils? What biological functions are these known to perform?arrow_forwardHow do histamine and prostaglandins help in the mobilization of leukocytes to an injury site? What are chemotactic factors? How do they affect inflammation process?arrow_forward
- Compare and contrast neutrophils and macrophages. Describe two ways they are different and two ways they are similar.arrow_forwardDescribe the effects of three cytokines (not involved in the initial inflammation response). What cells release them?arrow_forwardDescribe activation of helper T cells or cytotoxic T cellsarrow_forward
- Compare and contrast MHC 1 and MHC 2. Describe two way they are different and two ways they similar including how they are used in antigen presentation.arrow_forwardDescribe two antimicrobial properties of the skin.arrow_forwardDescribe how the inflammation response starts including the sentinel cells and the chemicals involved. How do pathogens trigger the response particularly in the skin?arrow_forward
- How does complement promote the immune response? Describe three waysarrow_forwardWhich of the following is not a possible mechanism for autoimmunity? Select one: A. Abnormal expression of MHC II molecules in non-antigen-presenting cells B. Activation of polyclonal B cells C. Polymorphism of HLA alleles D. Molecular mimicry E. Release of sequestered antigensarrow_forwardWRITTEN WORK 3: NON-MENDELIAN GENETICS Part A: Complete the Punnett square and calculate for the probability of genotype and phenotype. i i Genotype: Phenotype: 08:55arrow_forward
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning