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  1. Problems
  2. /Human Body
  3. /Circulatory System

Circulatory System

Biology
+ Upload a Problem
More in Human BodyDigestive SystemRespiratory SystemCirculatory SystemNervous System and Sense OrgansExcretory SystemHormones and the Endocrine SystemHuman Reproduction
4 problems
Type:
1.
A fish has a heart with two chambers, and its blood passes through the heart only once in each… New
High School (9–10), General · Transport in Living Organisms, Circulatory SystemStemPy LabStemPy Lab
Hard
2.
A red blood cell leaves a capillary in the big toe. New
High School (9–10), General · Transport in Living Organisms, Circulatory SystemStemPy LabStemPy Lab
Medium
3.
A trained runner's heart beats 50 times a minute at rest, and pushes out 100 mL of blood with each… New
High School (9–10), General · Transport in Living Organisms, Circulatory SystemStemPy LabStemPy Lab
Medium
4.
Kavya counts 18 beats of her pulse in 15 s while sitting. New
High School (9–10), General · Transport in Living Organisms, Circulatory SystemStemPy LabStemPy Lab
Easy