The force responsible for normal expiration is supplied by the
A) diaphragm.
B) contraction of smooth muscles in air passages.
C) external intercostal muscles.
D) elastic recoil of tissues and surface tension.
D
You might also like to view...
What are the attachments of the soleus?
a. Posterior tibia and fibula to the calcaneus via the calcaneal tendon b. Proximal lateral fibula to the medial foot c. Medial and lateral femoral condyles to the calcaneus via the calcaneal tendon d. Distal posterolateral femur to the calcaneus
Glucose is used by the cells during a series of chemical reactions called ________
A) Cellular respiration B) Cellular perfusion C) Krebs cycle D) Cellular ventilation
________ is a process by which an extracellular signal molecule, called the ________, activates a membrane receptor that in turn alters intracellular molecules, called the ________, to create a response.
Fill in the blank(s) with the appropriate word(s).
Normally, sperm moves from the seminiferous tubules into the epididymis and then the ductus deferens, ejaculatory duct, and urethra
Indicate whether the statement is true or false