What happened that allowed cells to be studied?
A. Cells increased in size.
B. Scientists began to work together.
C. Scientists became smarter.
D. The microscope was invented and improved.
Select your answer:
Topics:
Plant Biotechnology Integumentary System: Skin Disorder Biology Assessment Circulatory System Inherited & Acquired Traits Skin Appendages Who am Eye? Cardiovascular and Respiratory Connective Tissue Energy and Metabolism Obesity Vascular Sarcomere Anatomy Schizophrenia Nature of ScienceOther quiz:
Pathophysiology › ViewIdentify the given feedback system:
Stimulus—> increase blood pressure—> baroreceptor send signals to brain—> brain send output signal to effector—> decrease in heart rate decreases blood pressure
A. Positive feedback system
B. Negative feedback system
C. Both are correct
D. None of the above
Hospital Wards and Departments › View
Subspecialties include allergy and immunology, cardiology (heart diseases), endocrinology (hormone disorders), hematology (blood disorders), infectious diseases, gastroenterology (diseases of the gut), nephrology (kidney diseases), oncology (cancer), pulmonology (lung disorders), and rheumatology
A. Information management
B. Intensive care
C. Internal medicine