Answer: No, animal shouldn't be exposed to painful or harmful procedures in an experiment. Instead animal care should be put in place
Explanation: Animal care can be defined as the policies, standards, organizational structure, procedure, staffing, facilities, and necessary practices that are put into place by any organization or institution to achieve the humane care and good use of animals in the laboratory without exposing them to harmful nor painful procedures.
Examples:
(1) By performing diagnostic tests and x-rays before carrying out any research .
2. By preparing animals and the necessary instruments for surgery.
3. Prompt medications administration, vaccines, and treatments.
4. Availability of first aid treatment or general nursing care.
5.Frequent observation and report on the condition and behavior of animals.
Animals can be exposed to painful or harmful procedures in experiments, but there are regulations in place to ensure their humane treatment. Animal studies have provided valuable knowledge that benefits humans.
Explanation:Animals can be exposed to painful or harmful procedures in experiments, but there are strict regulations in place to ensure they are treated humanely. These regulations include ethical considerations, such as minimizing the number of animals used and reducing any potential pain or distress experienced by the animals. Animal studies have provided valuable knowledge that has greatly benefited humans, leading to important scientific discoveries and advancements in medicine.
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Approximately how long has the victim been dead if his body temperature was
50.0°F?*
38 hours 22 minutes
34 hours 8 minutes
57 hours 24 minutes
43 hours 8 minutes
A person who is severely allergic to nuts eats a candy bar without knowing that it contains finely chopped peanuts. Soon after massive inflammation in her pharynx blocks the passage of air to her trachea and lungs. An emergency tracheostomy must be performed. Explain why knowledge of the surface anatomy of the neck will help you perform this procedure successfully
Answer: A tracheostomy or called a stoma
Explanation:A tracheostomy is commonly referred to as a stoma. A tracheostomy is a medical procedure that either gives temporary or permanent opening in the neck in order to place a tube into a person's windpipe. This allows air to enter the lungs when it is not able to enter other ways. A tracheostomy is performed for several reasons, all involving someone not able to take in air, done during an emergency, when the airway is blocked. This allows air to enter the lungs. Breathing is then done through the tube, bypassing the mouth, nose, and throat. This is the name for the hole in the neck that the tube passes through.
Without understanding of surface anatomy of the neck you could cause someone to bleed-out. Risks specific to a tracheostomy Include:
damage to the thyroid gland in the neck
erosion of the trachea, which is rare
lung collapse
scar tissue in the trachea
Knowledge of the surface anatomy of the neck is essential for performing a tracheostomy successfully. The neck is a complex region containing a variety of important structures, including the trachea, larynx, major blood vessels, and nerves. Understanding the location of these structures helps to minimize the risk of complications during surgery.
Here are some of the key surface anatomy landmarks of the neck that are important for tracheostomy:
Thyroid cartilage: This is the largest cartilage in the larynx and is also known as the Adam's apple. It is located in the midline of the neck just below the hyoid bone.
Cricoid cartilage: This is the ring-shaped cartilage that sits below the thyroid cartilage. It is the only complete ring of cartilage in the trachea.
Sternal notch: This is the V-shaped notch located at the top of the sternum. It marks the midline of the neck.
Sternomastoid muscle: This is a large muscle that runs along the sides of the neck. It is used to rotate the head and neck.
During a tracheostomy, the surgeon will make a small incision in the neck between the second and third tracheal rings. This is the ideal location for the tracheostomy tube because it is below the cricothyroid membrane, which contains important blood vessels and nerves. It is also above the carina, where the trachea divides into the left and right bronchi.
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The mother of a 4 week old infant is tearful. She reports the physician has told her that her son has a small atrial septal defect. She reports she is worried and asks the nurse more about the condition. Which statement by the parents best indicates an understanding of the nurse's teaching?
A)"This greatly places my son at risk for cardiac failure."
B)"If this does not resolve by the time my child is 1 year old he will likely need surgery."
C)"Most of the time this condition spontaneously resolves."
D)"Since the surgery to correct this condition can be risky my son will need to be at least 40 pounds."
Answer:
i think the answer is b
The statement by the parents best indicates an understanding of the nurse's teaching is if this does not resolve by the time my child is 1 year old he will likely need surgery. Therefore, option B is correct.
What is surgery ?Surgery is a medical specialty that employs operative manual and instrumental techniques on a person in order to investigate or treat a pathological condition such as a disease or injury, to help improve bodily function or appearance, or to repair unwanted ruptured areas.
There are various types of surgery, and surgeries can be classified based on surgical urgency. The National Confidential Enquiry into Patient Outcome and Death (NCEPOD) classified surgery types as Emergency, Urgent, Scheduled, and Elective.
Surgery may be performed on a patient to: further investigate the condition for the purpose of diagnosis. A suspicious lump should be biopsied. Diseased tissues or organs must be removed or repaired.
Thus, option B is correct.
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What parts of the conduction pathway are involved in ventricular systole?
Answer:
When the ventricles receive blood from atria, both ventricles contract simultaneously and the blood is pumped to pulmonary arteries and aorta. The tricuspid and bicuspid valves close, and LUBB sound is made. Ventricular systole end, and ventricles relax at the same time semilunar valves at the base of pulmonary artery and aorta close simultaneously, and DUBB sound is made.
You respond to a home where you find a 52 year old male who has sustained multiple burns after pouring water on a grease fire on his gas grill. His face, chest, arms and hands are all affected. What are your concerns? How will you proceed?
Answer: I would first assess his chest injuries to prevent cardiac arrest and wrap each burn with sterile gauze and give a settative to relax the patient.
Explanation: