If a sea star egg is taken from the ocean and put into Lake Michigan, would you expect the egg to shrink, swell, or stay the same size?

A patient presents with severe pain in the upper arm after a fall. The affected area is swollen, and the patient is unable to move the arm without significant pain. Imaging studies reveal a malignant bone tumor in the humerus with a transverse break through the lesion. What is osteosarcoma?

What is a complete fracture?

Isky, a 65-year-old woman, is admitted to the hospital after experiencing sudden weakness and numbness on the right side of her body, along with difficulty speaking. Upon examination, she is diagnosed with an ischemic stroke. Isky has a medical history that includes hypertension, diabetes, and smoking. What is the most significant risk factor for ischemic stroke in Isky’s case?

Which of the following describes genu varum?

What effect does atherosclerosis have on the development of an aneurysm?

A patient comes to the Emergency Department with inspiratory stridor, nonproductive cough, and tachypnea. What treatment do you anticipate for this patient as the priority?

John, a 35-year-old construction worker, sustains an injury while working on a construction site. He falls from a ladder and lands awkwardly on his outstretched arm. Following the fall, John experiences severe pain and limited range of motion in his shoulder. He visits the emergency room, where imaging tests reveal damage to his shoulder joint. What is the term used to describe John’s shoulder injury where the joint surfaces partially lose contact with each other due to trauma?

A patient diagnosed with diabetic ketoacidosis (DKA) has the following laboratory values: arterial pH 7.2; serum glucose 500 mg/dL; positive urine glucose and ketones; serum potassium 2 mEq/L; serum sodium 130 mEq/L. The patient reports that he has been sick with the “flu” for 1 week. What relationship do these values have to his insulin deficiency?

A patient presents to the Level I trauma center after being involved in a 70-car pile-up on Interstate 35. He has multiple injuries and was crushed between several cars. This is a life-threatening injury, and he has severe muscle trauma. What is your suspicion regarding the possible complications this patient might be experiencing? (Select all that apply)

The ‘cold viruses’ are spread rapidly from person to person. Children are the major reservoir of cold viruses, often acquiring a new virus from another child in school or day care. In class, we talked about the greatest source of spread, and the most common portals for entry of the virus. What is the greatest source of spread?