MaleRepro

Which of the following accurately describes the learning objectives of this lecture?

Understanding the function of the bulbus glandis during coitus

Explaining the differences between the dog and cat reproductive tracts

Describing the mechanisms and structures involved in temperature regulation of the testes

Identifying the components of the male reproductive system (correct)

From the testicle to the end of the penile urethra, the spermatozoa would encounter which of the following parts in order?

Scrotum, prepuce, penis

Ductus deferens, prostate, urethra (correct)

Epididymis, spermatic cord, ureter

Bulbus glandis, os penis, prepuce

Which of the following is NOT a component of the spermatic cord?

Pampiniform plexus

Ureter (correct)

Testicular artery

Ductus deferens

What is the function of the os penis in urinary tract obstruction due to urethral calculi?

It causes obstruction in the urinary tract Signup and view all the answers

During coitus, what is the function of the bulbus glandis?

It enhances copulatory tie Signup and view all the answers

Which part of the prepuce normally reflects onto the penis during the erect state?

Perineum Signup and view all the answers

Which structure in the male reproductive system produces spermatozoids and hormones?

Testicle Signup and view all the answers

What is the function of the accessory sex glands in male dogs?

To add volume to ejaculate Signup and view all the answers

Which muscle helps regulate the internal temperature of the scrotum according to the external temperature?

Cremaster muscle Signup and view all the answers

What is the function of the prostate gland in male dogs?

To produce prostaglandins Signup and view all the answers

Which structure in the male reproductive system is responsible for pulling the testis closer to the body in response to a cremasteric reflex?

Cremaster muscle Signup and view all the answers

Which part of the male urethra is located on the dorsal surface of the prostatic urethra and has the openings of the deferent ducts?

Colliculus seminalis Signup and view all the answers

Which structure surrounds the penile urethra in the dog?

Corpus spongiosum glandis Signup and view all the answers

Which structure adds rigidity for intromission in the dog's penis?

Os penis Signup and view all the answers

Which muscle contracts during ejaculation in the male cat?

Bulbospongiosus muscle Signup and view all the answers

What is the function of the retractor penis muscle in the male cat?

Compressing dorsal veins of the penis Signup and view all the answers

What is the main function of the accessory sex gland called the prostate in the male cat?

Secretion of prostatic fluid Signup and view all the answers

What is the position of the scrotum in the male cat?

Perineal position Signup and view all the answers

What is the function of the ischial arch in the male cat?

Restricting venous return Signup and view all the answers

What is the purpose of the keratinized spines on the glans penis of domestic cats?

Inducing ovulation Signup and view all the answers