A 45-year-old man with the history of smoking and high blood pressure has come to the ER with severe chest pain, sweating, nausea and vomiting, and shortness of breath that started half an hour ago when he started exercising. What is the most probable cause of symptoms in this patient? What is the chest pain is called in this patient? What is the first diagnostic test you would do for this patient? If the tests are confirming your diagnosis, what is medical term for this clinical condition?

Match the parts of the female reproductive systems with the letters in the following picture. A is [a], M is [m], G is [g], H is [h], and I is [i].  

The outermost layer of a blood vessel, which is composed chiefly of collagen fibers, is the ________.

Hematocrit of the blood is clinically important because it ________.

Which WBC turns to mast cells in tissues and releases the chemicals like histamine in inflammatory reactions?

If there is a problem with bone marrow hematopoiesis, what symptoms can show up in the patient?

Use the figure below and focus on the snakes. Based on their evolutionary relationships, which animal group is most distantly related to snakes? (3 points)

What are the two major components of blood?

In a population of beetles, some individuals are removed by predators because they are green, and only brown beetles survive to reproduce. Does this population meet Hardy-Weinberg equilibrium? (3 points)

Which sequence best represents the correct order of enzyme activity during DNA replication? (3 points)