The five levels of organization in a multicellular organism are cells, organs, tissues, organ systems and organisms. The caliber of intricacy and functionality increases going from cells to organisms.
The structure that collects sound and funnels it into the auditory canal is called the pinna.
The ear is an exposed and sensitive organ in the human body. It is concerned with collecting, transmitting, and producing sounds. It also helps to maintain balance in the body. It has three main parts: the external ear, the middle ear, and the internal ear. Pinna is a part of the external ear.
Pinna is also called auricle. It is composed of cartilage folds that are covered by skin. The only part of the audible which is not covered by cartilage is the lobule. The curvature formed by cartilage is known as a helix. Another part of the pinna includes the meatus which is responsible for directing sounds collected by the helix.
Pinna acts as a link that transfers sound signals from the air to the auditory canal inside the ear. The tympanic membrane carries the sounds in an S-shaped path towards the middle ear (auditory canal).
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Answer:
- A mammogram test usually detects breast cancer.
- Another way to check for breast cancer is to do a breast self-examination (BSE) each month.
- females of any age (and some males) can get breast cancer.
Answer:
All care givers or healthcare workers must wash their hands, use gloves, and disinfect the area , if the medication is being given via the IV or IM method.
Explanation:
Hands carry germs . Washing hands will clean off most of the germs. It is important to wash your hands before giving medication so that you don't contaminate the medication or the container that holds the medication.
Answer:
The answer to the question: Introspection was the structuralists´ research method of choice. However, it was criticized by non-structuralists and ultimately fell by the wayside. Which of the following is not a reason that introspection was criticized? Would be, A: Introspectionism involved the study of conciousness.
Explanation:
The school of Structuralism in psychology was first started by Edward B. Titchener, a student of Wilhelm Wundt, considered to be the founder of psychology as the science that studied human behavior and mental processes. This school used as its most important tool the technique of introspection, which aimed at discovering the basic components of human thought and human conciousness, to understand the whole. This school, particularly due to the technique of introspection, was highly criticized by other schools of psychology that emerged later on, especially because of its inadequacy to actually explain human behavior, since it was highly reliant on subjective perceptions of a stimulus. What they were NOT criticized for, though, was for being a school that studied human conciousness, because this was precisely what they did; they studied human conciousness through the use of introspection.
