Anatomy Questions
Explore questions in the Anatomy category that you can ask Spark.E!
secretes a thin, milky alkaline fluid into the urethra; also enhances sperm motility
secretes a thick yellowish fluid into the ejaculatory duct
Binding sites for the myosin heads (cross-bridges) are found on which of the proteins found within the thin filaments?
Holding a yoga pose uses primarily ______ contractions, while kicking a soccer ball requires primarily _______ contractions.A. isometric; isotonicB. isotonic; isometric
During a(n) ________ muscle contraction, the muscle changes in length (lengthen or shortens), and the tension stays constant.
place the muscles into the appropriate category based on the action on the knee. 1. semimembranosus2. vastus lateralis3. vastus medialis4. biceps femoris5. semitendinosus6. quadriceps femoris group
part of the sperm that contains numerous mitochondria that supply the sperm with the energy it needs to migrate up the female reproductive system
The type of muscle called __________ muscle is found in the walls of the heart.
surronds the spermatic cord and testes. In cold weather it contracts to draw the testes closer to the body for warmth
sperm begins as this primitive cell with 46 hormones
Testosterone controls spermatogenisis and supports the male what
sebaceuous glands secrete a waxy substance called
sperm formation; begins when a male reaches puberty and usually continues throughout life
during the first trimester of male fetal development the testes secrete a signiifcant amount of ?
the loose skin covering the penis continues of the glans to form a cuff also known as foreskin.
most common cancer in American men and the second leading cause of death from cancer right after lung cancer. diagnosed by rectal examination as well as by blood tests for PSA
Match each action with the location of muscles that cause it. dorsiflexion, plantar flexion, eversion, inversionBack of leg, medial side of leg, front of leg, lateral side of leg
Conduct immature sperm away from the testis to the epididymis
seminal vesicle and the vas deferens make this
seminal % prostate gland % bulbourethral gland %