Anatomy of the Female Reproductive Organ

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Questions and Answers

What is dyspareunia?

Inflammation of the vaginal walls

Pain during sexual intercourse (correct)

An inability to achieve orgasm

Lack of sexual desire

Which psychological aspect can contribute to dyspareunia?

Positive childhood sexual experiences

Perceived negativity towards sexual relations (correct)

Lack of adequate sexual education

Symptoms of chronic pain

What is one potential effect of having a spinal cord injury in males?

Increased sexual interest

Difficulty with erections and ejaculation (correct)

Inability to pursue relationships

Ability to achieve orgasm easily

What can often help individuals with hypoactive sexual desire regain interest in sexual relations?

Support from a caring sexual partner Signup and view all the answers

How can open communication affect sexual problems?

It can be instrumental in resolving issues. Signup and view all the answers

What is the primary cause of erectile dysfunction (ED) in most cases?

Physical conditions Signup and view all the answers

At what age do approximately 40% of men experience erectile dysfunction?

40 years Signup and view all the answers

Which of the following is a possible psychological factor contributing to premature ejaculation?

Concern about masculinity Signup and view all the answers

What defines Persistent Sexual Arousal Syndrome (PSAS) in women?

Excessive arousal without any desire Signup and view all the answers

Which medication is noted for potentially causing erectile dysfunction after its discontinuation?

Finasteride Signup and view all the answers

What is vaginismus characterized by?

Involuntary muscle contraction during coitus Signup and view all the answers

Which condition may be associated with Persistent Sexual Arousal Syndrome (PSAS)?

Overactive bladder Signup and view all the answers

What could be a reason for someone to experience pain during sexual activities?

Nerve supply sensitivity Signup and view all the answers

What happens to the penis during the orgasm phase?

The penis experiences contractions of the muscles. Signup and view all the answers

What chemical is released by the brain following orgasm that promotes social bonding?

Oxytocin Signup and view all the answers

The refractory period occurs after which event?

Orgasm Signup and view all the answers

What factors can influence the duration of a person's refractory period?

Age, frequency of intercourse, and intimacy Signup and view all the answers

What could be a psychogenic cause for a woman's failure to achieve orgasm?

Negative attitudes toward sexual relationships Signup and view all the answers

What is the typical response of the penis following orgasm?

It immediately becomes flaccid. Signup and view all the answers

What treatment may be recommended for a woman experiencing failure to achieve orgasm?

Instruction and counseling for the couple Signup and view all the answers

What is the biogenic origin of sexual dysfunction typically related to?

Organic factors like health conditions Signup and view all the answers

What is the primary function of the scrotum?

To regulate the temperature of sperm Signup and view all the answers

Which structure is responsible for conducting sperm from the seminiferous tubules to the vas deferens?

Epididymis Signup and view all the answers

What is phimosis?

A condition where the foreskin cannot be retracted Signup and view all the answers

What do the seminal vesicles secrete?

A viscous alkaline liquid high in sugar and proteins Signup and view all the answers

What is the significance of Leydig cells found in the testes?

They produce testosterone Signup and view all the answers

Which gland provides additional alkaline fluid for sperm transport?

Bulbourethral glands Signup and view all the answers

How long is the male urethra approximately?

18 to 20 cm Signup and view all the answers

What defines the structure of the testes?

Two ovoid glands encased in a fibrous capsule Signup and view all the answers

What is the primary function of the mons pubis in females?

To cushion during sexual intercourse Signup and view all the answers

Which structure covers the labia minora and other internal components of the vulva?

Labia majora Signup and view all the answers

What anatomical structure is associated with sexual arousal and orgasm in females?

Clitoris Signup and view all the answers

What is the potential consequence of having an imperforate hymen?

Obstruction of menstrual flow Signup and view all the answers

What is the primary composition of the clitoris?

Erectile tissue called corpora cavernosa Signup and view all the answers

Where is the urethral meatus located in relation to the clitoris?

Below the clitoris Signup and view all the answers

Which part of the female external genitalia is specifically defined as the smaller lips?

Labia minora Signup and view all the answers

What role do sebaceous glands in the mons pubis play throughout the female reproductive system?

Secreting pheromones for sexual attraction Signup and view all the answers

Study Notes

Female Reproductive Organ - External Parts

Vulva: Term used for female external genitalia, derived from Latin "covering."
Mons Pubis: Fat tissue mound anterior to pubic bones; provides cushioning during intercourse and contains sebaceous glands for pheromone secretion.
Labia Majora: Larger outer lips; forms lateral borders of vulval clefts and engorges with blood during arousal.
Labia Minora: Smaller inner lips; encircles the clitoris and extends downward, forming clitoral hood and frenulum.
Clitoris: Small (1-2 cm) erectile tissue structure; central role in sexual arousal/pleasure; covered by prepuce for protection.
Hymen: Elastic tissue covering vaginal opening during childhood; often torn during first intercourse; can lead to conditions like hematocolpometra if imperforate.
Urethral Meatus: External opening for urine excretion; located just below the clitoris.

Male Reproductive Organ - External Parts

Scrotum: Rugated muscular pouch containing testes; regulates temperature for sperm production.
Testes: Ovoid glands (2-3 cm) within the scrotum; produce testosterone and sperm.
Epididymis: Coiled tube (6m long) on testis; conducts sperm to vas deferens.
Vas Deferens: Hollow tube within the spermatic cord; carries sperm from epididymis to ejaculatory duct.
Seminal Vesicles: Two pouches secrete alkaline fluid that nourishes sperm; improves motility.
Ejaculatory Duct: Connects seminal vesicles to urethra; allows sperm and fluid mix.
Bulbourethral Glands: Provide alkaline fluid to protect sperm during ejaculation.
Urethra: Hollow tube through which semen and urine pass; approximately 8 inches (18-20 cm) long.

Functions and Responses Post-Intercourse

Orgasm: Results in muscle contractions and release of tension; triggered by a chemical release (oxytocin) in the brain that fosters emotional well-being.
Refractory Period: Time after orgasm when an individual cannot respond to sexual stimuli; varies based on several factors like age and intimacy.

Disorders of Sexual Functioning

Lifelong vs. Acquired Disorders: Conditions can be primary (lifelong) or secondary (acquired), affecting both genders.
Failure to Achieve Orgasm: Can arise from poor techniques or negative attitudes; treatment focuses on counseling.
Erectile Dysfunction (ED): Inability to maintain an erection; affects 40% of men by 40 years old, increasing to 65% by 65 years; often due to physical causes.
Premature Ejaculation: Occurs when ejaculation happens before satisfying a partner; can stem from psychological factors.
Persistent Sexual Arousal Syndrome (PSAS): Excessive sexual arousal without desire; may be linked to medications or psychological issues.
Pain Disorders:
- Vaginismus: Involuntary muscle contraction during attempted coitus, potentially linked to trauma or negative sexual experiences.
- Dyspareunia: Pain during intercourse due to various physical or psychological factors.

Special Considerations

Individuals with Disabilities: Desire for intimacy remains despite physical challenges; adaptive techniques or psychological stimulation can aid sexual relationships.
Hypoactive Sexual Desire: Temporary loss of interest typical after significant life changes; support from partners can help restore interest.

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Description

This quiz explores the anatomy and physiology of the female reproductive organ, focusing on the external structures known as the vulva. Learn about the various components and their functions in this informative assessment. Perfect for students of nursing and clinical anatomy.