Ch. 26 The Reproductive System

Helpfulness: 0
Set Details Share
created 7 years ago by al22423
140 views
show moreless
Page to share:
Embed this setcancel
COPY
code changes based on your size selection
Size:
X
Show:
1

What are the primary sex organs or gonads in a male and a female?

Male: Testes
Female: Ovaries

2

What do the gonads produce?

1. sex cells or gametes
2. secrete a variety of steroid hormones called sex hormones

3

Reproductive structures such as ducts, glands and external genitalia make up?

Accessory reproductive organs

4

This organ produces sperm.

Testes or male gonads

5

A sac of skin and superficial fascia that hangs outside the abdominopelvic cavity at the root of the penis

Scotum

6

Sperm is produced at a temperature that is ____C lower than body temperature (37C)

3

7

A layer of smooth muscle in the superficial fascia that wrinkles the scrotal skin.

Dartos muscle

8

A band of skeletal muscle that arise from the internal oblique muscles of the trunk that elevates the testes

Cremaster muscles

9

The testes are surrounded by two tunics:

1. Tunica vaginalis
2. Tunica albuginea

10

The outer two layered tunic of the testes is the?

Tunica vaginalis

11

The inner fibrous capsule tunic of the testes is the?

Tunica albuginea

12

The testis is divided into how many wedge-shaped lobules?

250

13

Tightly collided tubules that produce sperm, can be found in the lobules in the testes?

Seminiferous tubules

14

The epithelium of the seminiferous tubles contains two types of cells.

1. Spermatogenic cells
2. Sustentocytes ( supporting cells that play several roles in sperm formation)