Identify the type of microscopy used for the specimens viewed in the virtual lab.
A) Bright field microscopy
B) Phase microscopy
C) Fluorescent microscopy
D) Electron microscopy
A) Bright field microscopy
You might also like to view...
Hormones that promote homeostasis _____
A) are not found as members of antagonistic signaling mechanisms B) travel to target cells without passage in the plasma C) utilize receptors that bind any hormone D) initiate signal transduction in the target cell without binding to receptors E) usually operate as part of a negative feedback system
Imagine that a person breathes in a potentially pathogenic bacterium. What defenses will the bacterium encounter as it travels through the human body? Select all correct choices
A. cilia in the nasal cavity B. mucus in the lungs (if the bacterium enters the respiratory tract) C. digestive enzymes in the stomach (if the bacterium enters the gastrointestinal tract) D. phagocytes (if the bacterium enters the bloodstream)
Brad placed a drop of blood in some distilled water. What happened in the red blood cells?
A. The cells burst. B. The cells did not change. C. The cells shrunk. D. The cells divided into two identical cells. E. The cellular metabolism increased in rate.
When you kick your foot out in front of you, what type of movement are you using?
A. eversion B. flexion and extension C. inversion D. rotation E. adduction and abduction