Answer:
The answer is B: All the muscle cells innervated by a single motor neurorn.
Explanation:
It is called a motor unit, all muscle fibers that are innervated by a motor neuron cell. A motor neuron cell can establish contact with up to 150 muscle fibrils, which when activated causes their simultaneous contraction, therefore, all the muscle fibers of a motor unit contract and relax at the same time.
Answer:
The correct answer is option C. thymus.
Explanation:
Lymph nodules are small groups of lymphoid tissue present in the loose under the wet epithelial membranes such as the digestive system, urinary bladder, and respiratory system.
The thymus does not contain lymph nodules like other lymphatic organs such as spleen, tonsils and lymph node. However, small lymphocytes known as thymocytes are grouped together in the cortex and epithelial reticular cells can appear like nodules in the medulla.
Thus, the correct answer is option C. thymus.
Answer:
electronic sharing of patient health care data among care providers
Explanation:
Answer:
Option B. is correct
Explanation:
The Rosenhan experiment was conducted to evaluate the validity and reliability of psychiatric diagnosis. The experimenters feigned hallucinations to enter psychiatric hospitals and acted normally afterward.
The David Rosenhan study supported the claim that diagnosis of mental illnesses is often influenced by context and subjective evaluations.
Psychiatrists examined Rosenhan and others. They diagnosed them as mentally ill. As a result, Rosenhan concluded that it is not possible to distinguish between the sane and the insane in psychiatric hospitals.
Option B. is correct
