A 3-year-old boy is brought to his pediatrician after his mother notices that his limbs seem swollen and his stomach distended. She says the boy received an influenza shot 1 week ago. Physical examination reveals generalized pitting edema and shifting dullness of the abdomen suggestive of ascites as shown in the figure below. Urinalysis reveals […]
One cause of osteoporosis is low calcium. You have a special gland that has calcium sensors. If it detects low calcium in your blood, the gland sends hormones to your bone cells. Your bone cells then break down and weaken your bones in order to release calcium. This results in higher calcium in your blood.1)What is […]
An 18-year old female, who attends a state university about 90 miles away from home, is brought to her family physician’s office after her parents brought her home because of a mumps epidemic at the university. During the office visit, the patient complained of fever, malaise, myalgia, and anorexia. She also had an ear ache and, due to […]
Which of the following statements accurately describes a function of sleep? Multiple Choice I reduces the production of the chemicals that make up the myelin sheath. It inhibits neural growth and a smooth, rapid conduction of neural impulses. It helps in the cleanup of cerebral toxins that build up throughout the day. It aids in […]
The patient is seen in the office of an infectious disease specialist who treated her 1-year previously when she had Lyme disease. She complains of generalized joint pain and stiffness. Based on laboratory test results and physical examination, the physician concludes that the patient no longer has active Lyme disease. However, he concludes that her arthritis […]
The patient is a 25-year-old female who has been experiencing a range of symptoms for the past two months. These symptoms include fatigue, weight gain, increased sweating, anxiety, and irregular menstrual cycles. The patient has also reported feeling cold and having difficulty concentrating. She has a family history of diabetes, and she is a smoker.
Homeostasis depends on the activity of body systems to adjust a variable. Because our bodies work so well to maintain variables at set point, we often do not even notice the systems they use to do it. But in someone who is ill, these systems may not be able to maintain homeostasis; you need to be […]
According to the article by Ross CA, which of the following anatomic landmarks is suggested to be the most practical reference point in measuring limb length? Hip Joint itself Ischial Tuberosity of the pelvis Anterior Superior Iliac Spine of the hip Greater Trochanter of the femur
In the progression of Alzheimer disease, specific regions of the brain are preferentially affected. Which region is typically first impacted in the early stages of Alzheimer disease? Frontal lobe Occipital lobe Medulla oblongata Temporal lobe
Chapter 3 contains many examples that demonstrate the eight general principles of physiology described in Chapter 1. For each general principle of physiology listed below, select the example that best represents that principle. Most physiological functions are controlled by multiple regulatory systems, often working in opposition. (Click to select) The structure is a determinant of and has coevolved with […]
