Which of the following not only flexes the hip but also extends the knee joint? a. satorius
b. psoas major
c. tenor fasciae latae
d. gracilis

Answers

Answer 1
Answer:

Answer:

a. satorius

Explanation:

The sartorius muscle is a two-joint muscle that moves both the hip and knee joints. Although anatomically considered a thigh extensor, its contraction actually causes a flexion of the hip joint. This is due to its location in the anterior (extensor) compartment of the thigh. Additionally, it is involved in abduction and external rotation of the hip joint.

In the knee joint, it forces an internal flexion and rotation. Flexion movement is the result of tendon insertion into the knee joint behind the flexor-extensor axis. When all five movements are performed simultaneously the legs cross in meditation position. Thus, the muscle is most easily palpable in this position.


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According to the escience lab manual for lab 1, experiment 3, you need to prepare a 47 mL of a 24% soda/syrup prescription. To do this, you can use the 80% syrup solution and the 10% soda solution that you have in stock. How many mLs of soda solution do you need to create this final solution?

a suboptimal intake of chromium in individuals in the united states may be linked to select one: a. impaired glucose tolerance. b. elevated calcitriol levels. c. lowered serum cholesterol levels. d. elevated blood pressure.

Answers

A suboptimal intake of chromium in individuals in the United States may be linked to impaired glucose tolerance.

Chromium is an essential trace mineral that plays a crucial role in carbohydrate and lipid metabolism. Research suggests that chromium is involved in insulin signaling, glucose uptake, and the metabolism of lipids and proteins. A suboptimal intake of chromium may lead to impaired glucose tolerance, as the body is less efficient at utilizing glucose. Chromium deficiency has also been linked to insulin resistance, which can lead to type 2 diabetes. While more research is needed to fully understand the link between chromium and glucose tolerance, it is clear that chromium is an important nutrient for maintaining healthy glucose metabolism.

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In the plaque assay for bacteriophages, A.only temperate phages may be used. B.coculture with bacteria is not required. C.the plaque is a clear zone caused by a zone of lysis. D.the plaque is an opaque area caused by a high concentration of virus.

Answers

Answer: C

Explanation:

Phage plaques. Plaques are clear zones formed in a lawn of cells due to lysis by phage. ... A diversity of plaque sizes can result if the phage infect cells at different times during the bacterial growth phase: phage that adsorb early make larger plaques than those that adsorb later

Which of these transports materials in both directions.a. Slow axonal transport
b. Fast axonal transport

Answers

Answer: Fast axonal transport

Explanation:

Axonal transport can be defined as the cellular process which controls the movement of mitochondria, proteins, synaptic vesicles, lipids and other parts from and to neuron's cell body through the cytoplasm of its axon.

This is done because some of the neurons are meters long and cannot transport the products from the nucleus to the axon by the process of diffusion so axonal transport is required in this case.

In case of fast axonal transport the movement of the substances takes place in both the directions that is from the axon to nucleus and from the nucleus to axon (retrograde and anterograde)

Shortly thereafter, radiolabeling and histochemical studies demonstrated that faster rates of transport occur [5]. Unlike slow transport, the faster components move material bidirectionally, toward and away from the cell body. Both endogenous proteins and exogenously applied labels were detected moving at fast transport rates. These findings expanded the concept of axonal transport: materials move in both anterograde and retrograde directions and rates vary by as much as three orders of magnitude

Who has the authority to decide if a postmortem will be conducted if a client dies 2 hours after being admitted to the hospital

Answers

Answer:

medical examiner

Final answer:

The authority to decide if a postmortem will be conducted can belong to the attending doctor, hospital authority, coroners, or medical examiners. Factors influencing this decision include the suddenness, unexpectedness, or suspicion surrounding the death, and the decision can be influenced by laws that vary by jurisdiction.

Explanation:

Typically, the authority to decide if a postmortem will be conducted rests within several hands. An attending doctor or the hospital authority generally makes this decision, often based on certain conditions or suspicion of medical malpractice. However, in cases of sudden, unexpected, or suspicious deaths, coroners or medical examiners may also have the authority to order an autopsy. Laws regulating postmortem examinations vary by jurisdiction, so it could also depend on the rules and guidelines in the specific location of the hospital. For deaths in the hospital shortly after admission, it is critical to determine the cause to prevent similar incidents in the future, which is why a postmortem might be conducted.

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What do the physical features of the Great Plains and the Gulf Coastal Plain have in common?

Answers

Answer:

Both have cold winters.

Explanation:

The nursing staff on the antepartal unit has leuprolide acetate and medroxyprogesterone acetate in the pharmacy for their clients. The nursing staff observed that the vials are similar in size and shape and could be confused. In order to promote client safety, the nursing staff should take what actions?

Answers

The following actions should be taken by the Nursing staff inorder to promote client's safety on leuprolide acetate and medroxyprogesterone acetate administration;

__ petition the pharmacy to relocate one drug away form the other product to prevent the likelihood of picking a wrong due to the resemblance of the vials.

__ Communicate concerns,measures to remediate and final decisions to all staffs inorder to bring to their awareness the issues regarding the drugs.

__ Collaborate with pharmacy staff to develop a location that works well for both groups.