Which of the following cell structures are involved in propelling substances across cell surfaces?
A)microfilaments
B)cilia
C)intermediate filaments
D)flagella
E)vaults
B)cilia
Anatomy & Physiology
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If the arches of the foot fail to form, a person is said to have ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
The long refractory period of cardiac muscle prevents tetanic contractions of the heart
Indicate whether the statement is true or false
Anatomy & Physiology
Laron dwarfism is due to abnormal GH receptors and not a deficiency in growth hormone
Indicate whether the statement is true or false
Anatomy & Physiology
Why does our blood pressure generally go up as we age?
A. Our veins get 'hard' and absorb less diastolic force B. Our arteries get 'hard' and absorb less systolic force C. Our arteries get 'hard' and absorb less diastolic force D. Our veins get 'hard' and absorb less systolic force
Anatomy & Physiology