Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
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MODULE 9
The Muscular System and Body Movements
Activity 9.1
The Muscular System
Name: REYES, ALEXANDRIA JAYE C. Date: SEPTEMBER 24, 2021
Section: BSN 1-C (GROUP NO.2) Score:_________
ACTIVITY
For this module’s activity, please refer to Exercises 15-17 pages 103-120 of your
Laboratory Manual. Answer all the questions and label all the diagrams of the
Muscular System properly.
SELF-ASSESSMENT
Fill-in. Write the ANSWER on the blank provided before each number.
SUPERIOR 1. The origin of the brachialis is ____ to its insertion
ANUS 2. The levator ani raises the _______.
ADDUCTOR LONGUS 3. The muscle that pulls the leg so that you can cross it over the leg while
sitting is called the ______ muscle.
HUMERUS 4. The deltoid inserts on the ______.
MAJOR 5. The pectoralis ______ inserts on the humerus.
BRACHIALUS 6. Both the biceps brachii and the _____ flex the forearm
MASTOID PROCESS 7. The sternocleidomastoid inserts on the ______.
SOLEUS 8. Both the gastrocnemius and the _____ plantarflex the foot.
RECTUS ABDOMINIS 9.The rippling effect seen on the lower midline of the abdomen of some
athletes is caused by hypertrophy of the ______ muscle.
POSTERIOR 10 The latissimus dorsi is on the ______ side of the trunk
OCCIPITAL/FRONTAL 11. The occipitofrontalis, or epicranius originates on the _________.
MANDIBLE 12. The masseter, temporalis & pterygoids all insert in the ______.
MASTOID PROCESS 13. The sternocleidomastoid inserts on the _______.
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Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
JAW 14. The temporalis raises the ________.
ORBICULARIS OCULI 15. The _____ closes the eye.
MAJOR 16. The pectoralis _______ inserts on the humerus.
HUMERUS 17. The deltoid inserts on the ________.
INTERNAL 18. The ________ intercostals help accomplish force expiration.
SPINAE 19. The erector ________ helps maintain posture.
SUPERFICIAL 20. The pectoralis major is _______to the pectoralis minor.
POSTERIOR 21. The latissimus dorsi is on the _______ side of the trunk.
EXTERNAL 22. The ______ intercostals contract when you take a deep breath.
RECTUS ABDOMINUS 23. The rippling effect seen on the lower midline of the abdomens of
some athletes is caused by hypertrophy of the _________ muscle.
SUPERIOR 24. The origin of the brachialis is ________ to its insertion.
FLEXOR DIGITORUM 25. In grasping a baseball tightly in the hand, you would like use the
______ muscle
BRACHIALUS 26. Both the biceps brachii and the _________ flex the forearm.
PHALANGES 27. The extensor digitorum inserts on the __________.
GRACILIS 28. The adductor longus and the _______ are both part of the adductor
group.
FLEX 29. The hamstring muscles all _______ the leg.
ADDUCTOR LONGUS 30. The muscle that pulls the leg so that you can cross the other leg while
sitting is called the __________ muscle.
BRACHIALUS 31. Both the gastrocnemius and the ________plantar flex the foot.
EXTEND 32. Muscle of the quadriceps group all ______ the legs.
BULBOSPONGIOSUS 33. In the male, the _______pulls the penis erect but also constricts the
urethra.
GLUTEUS MAXIMUS 34. The large muscle that extends the thigh is the ________.
ANUS 35. The levator ani raises the ________.
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All rights reserved. No part of this Manual maybe reproduced, distributed, or transmitted in any form or any
means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of the Nueva Ecija University of Science and Technology.
Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
Activity 9.2
Anatomy of the Muscular System
Name: REYES, ALEXANDRIA JAYE C. Date: SEPTEMBER 24, 2021
Section: BSN 1-C (GROUP #2) Score:_________
Label the following diagrams of the Muscular System.
A. SKELETAL MUSCLE FIBER
SACROPLASMIC SACROLEMMA
T-TUBULES MITOCHONDRIA
RETICULUM
NUCLEUS
THICK FILAMENT
MYOFIBRIL
THIN FILAMENT
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
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Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
B. SUPERFICIAL MUSCLES OF THE BODY
ANTERIOR
TEMPORALIS ORBICULARIS OCULI
MASSETER ORBICULARIS ORIS
PLATYSMA STERNOCLEIDOMASTOID
TRAPEZIUS
DELTOID
PECTORALIS MAJOR
TRICEPS BRACHII
BICEPS BRACHII
BRACHIALIS RECTUS ABDOMINIS
EXTERNAL OBLIQUE
PRONATOR TERES
INTERNAL OBLIQUE
BRACHIORADIALIS
TRANSVERSUS ABDOMINIS
ILIOPSOAS
SARTORIUS
RECTUS FEMORIS
ADDUCTOR LONGUS
VASTUS LATERALIS GRACILIS
VASTUS MEDIALIS
GASTROCNEMIUS
TIBIALIS ANTERIOR
SOLEUS
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of the Nueva Ecija University of Science and Technology.
Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
SUPERFICIAL MUSCLE OF THE BODY (POSTERIOR)
STERNOCLEIDOMASTOID
TRAPEZIUS
DELTOID
TRICEPS BRACHII TERES MAJOR
BRACHIALIS
LATISSIMUS DORSI
BRACHIORADIALIS
GLUTEUS MEDIUS
GLUTEUS MAXIMUS
ADDUCTOR MAGNUS
BICEPS FEMORIS
SEMITENDINOS
SEMIMEMBRANOSUS
GASTROCNEMIUS
SOLEUS
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of the Nueva Ecija University of Science and Technology.
Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
C. MUSCLES OF THE FACE
ANTERIOR
FRONTALIS FRONTALIS
TEMPORALIS TEMPORALIS
ORBICULARIS OCULI
ANTERIOR ARTICULAR
NASALIS ZYGOMATICUS
ZYGOMATICUS MAJOR
RISORIS
RISORIS
MASSETER
ORBICULARIS ORIS
MENTALIS
PLATYSMA
PLATYSMA
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
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Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
EPICRANIAL APONEUROSIS
EPICRANIUS
TEMPORALIS
ORBICULARIS OCULI
EPICRANIUS
MASSETER
STERNOCLEIDOMASTOID
ORBICULARIS ORIS
SPLENIUS CAPITIS
DEPRESSOR INFERIORIS
LEVATOR SCAPULAE
TRAPEZIUS PLATYSMA
LATERAL VIEW
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of the Nueva Ecija University of Science and Technology.
Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
D. MUSCLES OF THE TRUNK
STERNOCLEIDOMASTOID
PLATYSMA
SCALENES
TRAPEZIUS
DELTOID
PECTORALIS MAJOR
PECTORALIS MINOR
LATISSIMUS DORSI
BICEPS BRACHII
SERRATUS ANTERIOR
RECTUS ABDOMINIS
EXTERNAL OBLIQUE
TRANSVERSUS
ABDOMINIS
INTERNAL OBLIQUE
RECTUS SHEATH
ILIOPSOAS SARTORIUS
TENSOR FASCIAE
RECTUS FEMORIS
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of the Nueva Ecija University of Science and Technology.
Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
STERNOCLEIDOMASTOID
LEVATOR SCAPULAE
TRAPEZIUS
SUPRASPINATUS
DELTOID RHOMBOID MAJOR AND
MINOR
INFRASPINATUS
TERES MAJOR
TERES MAJOR AND
MINOR
LATISSIMUS DORSI
SERRATUS POSTERIOR
EXTERNAL OBLIQUE
EXTERNAL OBLIQUE
THORACOLUMBAR
FASCIA
ILIAC REST
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
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Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
E. MUSCLES OF THE UPPER EXTREMITIES
BICEPS BRACHII
BRACHIALIS
BRACHIORADIALIS
FLEXOR DIGITORUM PRONATOR TERES
FLEXOR POLLICIS FLEXOR CARPI RADIALIS
LONGUS
PALMARIS LONGUS
FLEXOR CARPI ULNARIS
TRICEPS BRACHII
BRACHIORADIALIS
EXTENSOR CARPI RADIALIS
ANCONEUS
EXTENSOR CARPI ULNARIS BREVIS
FLEXOR CARPI RADIALIS
ABDUCTOR POLLICIS LONGUS
EXTENSOR CARPI ULNARIS
EXTENSOR DIGITI MINIMI
EXTENSOR DIGITORUM
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
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Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
F. MUSCLES OF THE LOWER EXTREMITIES
TENSOR FASCIAE LATAE
PECTINEUS
SARTORIUS
ADDUCTOR LONGUS
RECTUS FEMORIS GRACILIS
ILIOTIBIAL TRACT
ADDUCTOR MAGNUS
VASTUS LATERALIS
VASTUS MEDIALIS
FIBULARIS LONGUS GASTROCNEMIUS
TIBIALIS ANTERIOR
SOLEUS
EXTENSOR DIGITORUM
FLEXOR DIGITORUM
LONGUS
FIBULARIS TERTIUS
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of the Nueva Ecija University of Science and Technology.
Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
MUSCLES OF THE LOWER EXTREMITIES
GLUTEUS MEDIUS
GLUTEUS MAXIMUS
ADDUCTOR MAGNUS
ILIOTIBIAL TRACT
GRACILIS
SEMITENDINOSUS BICEPS FEMORIS
SEMIMEMBRANOSUS
VASTUS LATERALIS
SARTORIUS
GASTROCNEMIUS
SOLEUS
FIBULARIS LONGUS
FLEXOR DIGITORUM
FIBULARIS BREVIS
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of the Nueva Ecija University of Science and Technology.
Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
G.MUSCLES OF THE PELVIC FLOOR
URETHRA
EXTERNAL URETHRAL SPHINCTER
ISCHIOCAVERNOSUS
DEEP TRANSVERSE PERINEAL
BULBOSPINGIOSUS
CENTRAL TENDON OF PERINEUM
VAGINA
SUPERFICIAL TRANSVERSE PERINEAL PUBOCOCCYGEUS
LEVATOR ANI
ILLOCOCCYGEUS
ANUS
EXTERNAL ANAL SPHINCTER
GLUTEUS MAXIMUS
COCCYGEUS
SACROTUBEROUS LIGAMENT
TESTIS
UROGENITAL
TRIANGLE OF
URETHRA PERINEUM
EXTERNAL URETHRAL SPHINCTER
ISCHIOCAVERNOSUS
DEEP TRANSVERSE PERINEAL
BULBOSPINGIOSUS
CENTRAL TENDON OF PERINEUM
SUPERFICIAL TRANSVERSE PERINEAL
PUBOCOCCYGEUS
ANUS
ILLOCOCCYGEUS
GLUTEUS MAXIMUS EXTERNAL ANAL SPHINCTER
COCCYGEUS
SACROTUBEROUS LIGAMENT
ANAL TRIANGLE
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means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of the Nueva Ecija University of Science and Technology.
Anatomy and Physiology Laboratory Manual
Volume 1, Series of 2020 JBD
_____________________________________________________________________________________________
REFERENCES
TEXTBOOK
Seeley's Essentials of ANATOMY & PHYSIOLOGY by VANPUTTE, REGAN, RUSSO Essentials of
SEELEY'S Anatomy & Physiology 11th Edition
https://open.oregonstate.education/aandp/chapter/11-4-identify-the-skeletal-muscles-and-give-
their-origins-insertions-actions-and-innervations/
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All rights reserved. No part of this Manual maybe reproduced, distributed, or transmitted in any form or any
means, including photocopying, recording, or other electronic or mechanical methods, without the prior written
permission of the Nueva Ecija University of Science and Technology.
