The amount of blood returning to the heart is the ________.

Fill in the blank(s) with the appropriate word(s).


venous return

Anatomy & Physiology

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Which of the following statements regarding NK cells is a false or incorrect statement?

A) NK cells are a type of neutrophil. B) NK cells are present in the blood, spleen, lymph nodes, and red bone marrow. C) NK cells attack cells that display abnormal MHC antigens. D) NK cells attack cancer cells and virus-infected body cells.

Anatomy & Physiology

one member of each _______________ pair of chromosomes is inherited from the individual's mother and the other from the father.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

To see an object, for example a cat, and know that it is a cat that you have seen before, your brain receives and associates the visual input. Which brain areas are involved?A) Auditory cortexB) Somatosensory cortexC) Visual cortexD) Occipital lobe association areaE) Parietal lobe association area

What will be an ideal response?

Anatomy & Physiology

The left and right portions of the thoracic cavity are divided by the ________.

A. serous membrane B. diaphragm C. peritoneum D. meninges E. mediastinum

Anatomy & Physiology