6th Lecture BMS 101 (Urinary System) PDF

Faculty of Applied Health BMS 101 gu.edu.eg By the end of this lecture, you will be able to: 1. List components of the urinary system 2. State Shape of the kidney, ureter, urinary bladder& uretgra  Urinary System PROFESSOR OF ANATOMY AND EMBRYOLOGY C...

Faculty of Applied Health BMS 101 gu.edu.eg By the end of this lecture, you will be able to: 1. List components of the urinary system 2. State Shape of the kidney, ureter, urinary bladder& uretgra  Urinary System PROFESSOR OF ANATOMY AND EMBRYOLOGY Components of urinary system 2 Kidneys 2 ureters 1 Urinary bladder 1 urethra Kidney Kidney Kidney 2 ends Upper Anterior Kidney Shape Bean shaped 2 surfaces Posterior Kidney Ureter Extending from kidney Muscular tube about 25 cm long Transmits urine Ureter To urinary bladder Ureter Shows many sites At its beginning of constrictions Ureter 2 constrictions in between At its end Urinary bladder Reservoir of urine Empty bladder is Pyramidal in shape Urinary bladder Urethra Short wide 4 cm long  Male urethra 3 parts Prostatic urethra Membranous urethra About 20 cm long Male urethra Penile urethra Prostatic urethra Prostatic urethra 3 cm long Membranous urethra Membranous urethra Narrowest part 2 cm long Membranous urethra Penile urethra 15 cm long Thank You gu.edu.eg  Training MCQ 1. The following is WRONG about components of the urinary system: a. 2 Kidneys b. 2 ureters c. One urinary bladder d. 2 urethrae e. 1 kidney & 2 ureters 2. Regarding the Kidney, mark the CORRECT statement: a. It lies at the upper part of the anterior abdominal wall b. It lies at the lower part of the posterior abdominal wall c. Extends from last rib to the 2nd lumbar vertebra d. Extends from last rib to the 3rd lumbar vertebra e. Extends from last rib to the 4th lumbar vertebra 3. Regarding the ureter, mark the WRONG statement: a. It is a muscular tube b. It transmits urine from kidney to urinary bladder c. It shows 4 sites of constrictions d. It is a part of the genital system e. about 25 cm long 4. Regarding the urinary bladder, mark the WRONG statement: a. It is a reservoir of urine b. Empty bladder is pyramidal in shape c. It has 2 opening for 2 ureters and urine leaves it via urethra d. It is a part of the male genital system e. It is a part of the urinary system 5. Regarding the male urethra, mark the WRONG statement: a. Prostatic urethra is the first part b. Penile urethra is the longest part c. Membranous urethra is the shortest part d. Ejaculatory duct open into penile urethra e. The vas unites with the seminal vesicle to form ejaculatory duct 6. Regarding the urethra, mark the WRONG statement: a. It is a tube carries urine to outside b. Female urethra is shorter than male urethra c. Male urethra is composed of 3 parts d. Male urethra is shorter than female urethra e. Female urethra is 4 cm long 7. The following is NOT an endocrine gland: a. Parotid gland b. Pituitary gland c. Parathyroid gland d. Adrenal gland e. Thyroid gland 8. ………….. gland is the master of glands. a. parathyroid gland b. Pancreas gland c. Pituitary gland d. Thyroid gland e. Adrenal gland 9. The thyroid produces………………………… hormone A. Follicle stimulating B. Thyroxine. C. Calcitonin D. Testosterone E. Prolactin 10. Adrenal glands secrete ……………hormone a. Parathormone b. Adrenaline c. Testosterone d. Thyroxin 11. Testes secrete ……………hormone a. Testosterone b. Sperms c. a and b d. None of the above